Home / 2,309,472,017.10-3,464,208,025.65-1,574,807,978.70

Finding the Fourth Proportional to 2,309,472,017.10, 3,464,208,025.65 and 1,574,807,978.70

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Solution

The fourth proportional to 2,309,472,017.10, 3,464,208,025.65 and 1,574,807,978.70 is: 2,362,211,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,017.10 : 3,464,208,025.65 = 1,574,807,978.70 : x
  2. Step 2: Convert to fraction form
    2,309,472,017.10/3,464,208,025.65 = 1,574,807,978.70/x
  3. Step 3: Cross multiply
    2,309,472,017.10x = 3,464,208,025.65 × 1,574,807,978.70
  4. Step 4: Simplify right side
    2,309,472,017.10x = 5,455,462,438,670,194,688
  5. Step 5: Solve for x
    x = 5,455,462,438,670,194,688/2,309,472,017.10
  6. Step 6: Final answer
    x = 2,362,211,968.05

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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.