Home / 94,951,400.52-142,425,550.97-30,254,331

Finding the Fourth Proportional to 94,951,400.52, 142,425,550.97 and 30,254,331

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Solution

The fourth proportional to 94,951,400.52, 142,425,550.97 and 30,254,331 is: 45,381,002.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,951,400.52 : 142,425,550.97 = 30,254,331 : x
  2. Step 2: Convert to fraction form
    94,951,400.52/142,425,550.97 = 30,254,331/x
  3. Step 3: Cross multiply
    94,951,400.52x = 142,425,550.97 × 30,254,331
  4. Step 4: Simplify right side
    94,951,400.52x = 4,308,989,761,752,479.50
  5. Step 5: Solve for x
    x = 4,308,989,761,752,479.50/94,951,400.52
  6. Step 6: Final answer
    x = 45,381,002.68

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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.