Home / 91,740,337.32-126,599,121-52,055,093.64

Finding the Fourth Proportional to 91,740,337.32, 126,599,121 and 52,055,093.64

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Solution

The fourth proportional to 91,740,337.32, 126,599,121 and 52,055,093.64 is: 71,834,585.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,740,337.32 : 126,599,121 = 52,055,093.64 : x
  2. Step 2: Convert to fraction form
    91,740,337.32/126,599,121 = 52,055,093.64/x
  3. Step 3: Cross multiply
    91,740,337.32x = 126,599,121 × 52,055,093.64
  4. Step 4: Simplify right side
    91,740,337.32x = 6,590,129,098,396,691
  5. Step 5: Solve for x
    x = 6,590,129,098,396,691/91,740,337.32
  6. Step 6: Final answer
    x = 71,834,585.43

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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.