Home / 65,577,081.17-97,940,458.77-59,416,754.74

Finding the Fourth Proportional to 65,577,081.17, 97,940,458.77 and 59,416,754.74

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Solution

The fourth proportional to 65,577,081.17, 97,940,458.77 and 59,416,754.74 is: 88,739,909.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,577,081.17 : 97,940,458.77 = 59,416,754.74 : x
  2. Step 2: Convert to fraction form
    65,577,081.17/97,940,458.77 = 59,416,754.74/x
  3. Step 3: Cross multiply
    65,577,081.17x = 97,940,458.77 × 59,416,754.74
  4. Step 4: Simplify right side
    65,577,081.17x = 5,819,304,217,073,386
  5. Step 5: Solve for x
    x = 5,819,304,217,073,386/65,577,081.17
  6. Step 6: Final answer
    x = 88,739,909.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.