Home / 42,005,084.80-62,913,148.80-24,998,972.80

Finding the Fourth Proportional to 42,005,084.80, 62,913,148.80 and 24,998,972.80

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Solution

The fourth proportional to 42,005,084.80, 62,913,148.80 and 24,998,972.80 is: 37,442,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,084.80 : 62,913,148.80 = 24,998,972.80 : x
  2. Step 2: Convert to fraction form
    42,005,084.80/62,913,148.80 = 24,998,972.80/x
  3. Step 3: Cross multiply
    42,005,084.80x = 62,913,148.80 × 24,998,972.80
  4. Step 4: Simplify right side
    42,005,084.80x = 1,572,764,095,613,552.50
  5. Step 5: Solve for x
    x = 1,572,764,095,613,552.50/42,005,084.80
  6. Step 6: Final answer
    x = 37,442,231.18

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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.