Home / 69,909,177.39-104,894,005.68-37,523,245.92

Finding the Fourth Proportional to 69,909,177.39, 104,894,005.68 and 37,523,245.92

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Solution

The fourth proportional to 69,909,177.39, 104,894,005.68 and 37,523,245.92 is: 56,301,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,909,177.39 : 104,894,005.68 = 37,523,245.92 : x
  2. Step 2: Convert to fraction form
    69,909,177.39/104,894,005.68 = 37,523,245.92/x
  3. Step 3: Cross multiply
    69,909,177.39x = 104,894,005.68 × 37,523,245.92
  4. Step 4: Simplify right side
    69,909,177.39x = 3,935,963,570,664,517.50
  5. Step 5: Solve for x
    x = 3,935,963,570,664,517.50/69,909,177.39
  6. Step 6: Final answer
    x = 56,301,099.76

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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.