Home / 104,976,221.70-157,464,332.55-59,059,719.30

Finding the Fourth Proportional to 104,976,221.70, 157,464,332.55 and 59,059,719.30

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Solution

The fourth proportional to 104,976,221.70, 157,464,332.55 and 59,059,719.30 is: 88,589,578.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,221.70 : 157,464,332.55 = 59,059,719.30 : x
  2. Step 2: Convert to fraction form
    104,976,221.70/157,464,332.55 = 59,059,719.30/x
  3. Step 3: Cross multiply
    104,976,221.70x = 157,464,332.55 × 59,059,719.30
  4. Step 4: Simplify right side
    104,976,221.70x = 9,299,799,280,164,854
  5. Step 5: Solve for x
    x = 9,299,799,280,164,854/104,976,221.70
  6. Step 6: Final answer
    x = 88,589,578.95

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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.