Home / 88,104,454.10-132,156,681.15-53,667,077.30

Finding the Fourth Proportional to 88,104,454.10, 132,156,681.15 and 53,667,077.30

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Solution

The fourth proportional to 88,104,454.10, 132,156,681.15 and 53,667,077.30 is: 80,500,615.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,104,454.10 : 132,156,681.15 = 53,667,077.30 : x
  2. Step 2: Convert to fraction form
    88,104,454.10/132,156,681.15 = 53,667,077.30/x
  3. Step 3: Cross multiply
    88,104,454.10x = 132,156,681.15 × 53,667,077.30
  4. Step 4: Simplify right side
    88,104,454.10x = 7,092,462,822,988,503
  5. Step 5: Solve for x
    x = 7,092,462,822,988,503/88,104,454.10
  6. Step 6: Final answer
    x = 80,500,615.95

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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.