Home / 88,414,432.65-132,475,033.18-53,766,025.39

Finding the Fourth Proportional to 88,414,432.65, 132,475,033.18 and 53,766,025.39

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Solution

The fourth proportional to 88,414,432.65, 132,475,033.18 and 53,766,025.39 is: 80,559,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,414,432.65 : 132,475,033.18 = 53,766,025.39 : x
  2. Step 2: Convert to fraction form
    88,414,432.65/132,475,033.18 = 53,766,025.39/x
  3. Step 3: Cross multiply
    88,414,432.65x = 132,475,033.18 × 53,766,025.39
  4. Step 4: Simplify right side
    88,414,432.65x = 7,122,655,996,681,899
  5. Step 5: Solve for x
    x = 7,122,655,996,681,899/88,414,432.65
  6. Step 6: Final answer
    x = 80,559,879.01

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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.