Home / 88,071,945.60-132,060,679.20-36,896,145.60

Finding the Fourth Proportional to 88,071,945.60, 132,060,679.20 and 36,896,145.60

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Solution

The fourth proportional to 88,071,945.60, 132,060,679.20 and 36,896,145.60 is: 55,324,428.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,071,945.60 : 132,060,679.20 = 36,896,145.60 : x
  2. Step 2: Convert to fraction form
    88,071,945.60/132,060,679.20 = 36,896,145.60/x
  3. Step 3: Cross multiply
    88,071,945.60x = 132,060,679.20 × 36,896,145.60
  4. Step 4: Simplify right side
    88,071,945.60x = 4,872,530,047,798,092
  5. Step 5: Solve for x
    x = 4,872,530,047,798,092/88,071,945.60
  6. Step 6: Final answer
    x = 55,324,428.39

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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.