Home / 15,752,723.20-23,629,084.80-3,785,459.20

Finding the Fourth Proportional to 15,752,723.20, 23,629,084.80 and 3,785,459.20

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Solution

The fourth proportional to 15,752,723.20, 23,629,084.80 and 3,785,459.20 is: 5,678,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,723.20 : 23,629,084.80 = 3,785,459.20 : x
  2. Step 2: Convert to fraction form
    15,752,723.20/23,629,084.80 = 3,785,459.20/x
  3. Step 3: Cross multiply
    15,752,723.20x = 23,629,084.80 × 3,785,459.20
  4. Step 4: Simplify right side
    15,752,723.20x = 89,446,936,443,740.17
  5. Step 5: Solve for x
    x = 89,446,936,443,740.17/15,752,723.20
  6. Step 6: Final answer
    x = 5,678,188.80

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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.