Home / 83,038,510.80-124,557,766.20-44,296,461.90

Finding the Fourth Proportional to 83,038,510.80, 124,557,766.20 and 44,296,461.90

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Solution

The fourth proportional to 83,038,510.80, 124,557,766.20 and 44,296,461.90 is: 66,444,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,038,510.80 : 124,557,766.20 = 44,296,461.90 : x
  2. Step 2: Convert to fraction form
    83,038,510.80/124,557,766.20 = 44,296,461.90/x
  3. Step 3: Cross multiply
    83,038,510.80x = 124,557,766.20 × 44,296,461.90
  4. Step 4: Simplify right side
    83,038,510.80x = 5,517,468,344,827,408
  5. Step 5: Solve for x
    x = 5,517,468,344,827,408/83,038,510.80
  6. Step 6: Final answer
    x = 66,444,692.85

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Similar ratio
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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.