Home / 15,497,567.10-23,246,350.65-13,607,999.10

Finding the Fourth Proportional to 15,497,567.10, 23,246,350.65 and 13,607,999.10

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Solution

The fourth proportional to 15,497,567.10, 23,246,350.65 and 13,607,999.10 is: 20,411,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,567.10 : 23,246,350.65 = 13,607,999.10 : x
  2. Step 2: Convert to fraction form
    15,497,567.10/23,246,350.65 = 13,607,999.10/x
  3. Step 3: Cross multiply
    15,497,567.10x = 23,246,350.65 × 13,607,999.10
  4. Step 4: Simplify right side
    15,497,567.10x = 316,336,318,723,484.38
  5. Step 5: Solve for x
    x = 316,336,318,723,484.38/15,497,567.10
  6. Step 6: Final answer
    x = 20,411,998.65

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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.