Home / 99,057,203.57-136,711,552.22-59,899,260.57

Finding the Fourth Proportional to 99,057,203.57, 136,711,552.22 and 59,899,260.57

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Solution

The fourth proportional to 99,057,203.57, 136,711,552.22 and 59,899,260.57 is: 82,668,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,057,203.57 : 136,711,552.22 = 59,899,260.57 : x
  2. Step 2: Convert to fraction form
    99,057,203.57/136,711,552.22 = 59,899,260.57/x
  3. Step 3: Cross multiply
    99,057,203.57x = 136,711,552.22 × 59,899,260.57
  4. Step 4: Simplify right side
    99,057,203.57x = 8,188,920,889,055,446
  5. Step 5: Solve for x
    x = 8,188,920,889,055,446/99,057,203.57
  6. Step 6: Final answer
    x = 82,668,605.56

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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.