Home / 42,915,612.89-59,221,743.70-24,332,003.52

Finding the Fourth Proportional to 42,915,612.89, 59,221,743.70 and 24,332,003.52

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Solution

The fourth proportional to 42,915,612.89, 59,221,743.70 and 24,332,003.52 is: 33,577,143.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,915,612.89 : 59,221,743.70 = 24,332,003.52 : x
  2. Step 2: Convert to fraction form
    42,915,612.89/59,221,743.70 = 24,332,003.52/x
  3. Step 3: Cross multiply
    42,915,612.89x = 59,221,743.70 × 24,332,003.52
  4. Step 4: Simplify right side
    42,915,612.89x = 1,440,983,676,168,937.75
  5. Step 5: Solve for x
    x = 1,440,983,676,168,937.75/42,915,612.89
  6. Step 6: Final answer
    x = 33,577,143.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.