Home / 9,246,030,167,999.60-12,759,529,994,620-5,079,543,420,693.20

Finding the Fourth Proportional to 9,246,030,167,999.60, 12,759,529,994,620 and 5,079,543,420,693.20

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Solution

The fourth proportional to 9,246,030,167,999.60, 12,759,529,994,620 and 5,079,543,420,693.20 is: 7,009,774,514,864.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,030,167,999.60 : 12,759,529,994,620 = 5,079,543,420,693.20 : x
  2. Step 2: Convert to fraction form
    9,246,030,167,999.60/12,759,529,994,620 = 5,079,543,420,693.20/x
  3. Step 3: Cross multiply
    9,246,030,167,999.60x = 12,759,529,994,620 × 5,079,543,420,693.20
  4. Step 4: Simplify right side
    9,246,030,167,999.60x = 64,812,586,635,309,562,875,346,944
  5. Step 5: Solve for x
    x = 64,812,586,635,309,562,875,346,944/9,246,030,167,999.60
  6. Step 6: Final answer
    x = 7,009,774,514,864.24

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Double scale
Find fourth proportional to 9,246,030,168,000.60, 12,759,529,994,621.38 and 5,079,543,420,694.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.