Home / 9,177,467.10-13,766,200.65-7,684,475.10

Finding the Fourth Proportional to 9,177,467.10, 13,766,200.65 and 7,684,475.10

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Solution

The fourth proportional to 9,177,467.10, 13,766,200.65 and 7,684,475.10 is: 11,526,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,467.10 : 13,766,200.65 = 7,684,475.10 : x
  2. Step 2: Convert to fraction form
    9,177,467.10/13,766,200.65 = 7,684,475.10/x
  3. Step 3: Cross multiply
    9,177,467.10x = 13,766,200.65 × 7,684,475.10
  4. Step 4: Simplify right side
    9,177,467.10x = 105,786,026,116,528.81
  5. Step 5: Solve for x
    x = 105,786,026,116,528.81/9,177,467.10
  6. Step 6: Final answer
    x = 11,526,712.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.