Home / 83,038,513.80-124,557,770.70-44,296,464.90

Finding the Fourth Proportional to 83,038,513.80, 124,557,770.70 and 44,296,464.90

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Solution

The fourth proportional to 83,038,513.80, 124,557,770.70 and 44,296,464.90 is: 66,444,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,038,513.80 : 124,557,770.70 = 44,296,464.90 : x
  2. Step 2: Convert to fraction form
    83,038,513.80/124,557,770.70 = 44,296,464.90/x
  3. Step 3: Cross multiply
    83,038,513.80x = 124,557,770.70 × 44,296,464.90
  4. Step 4: Simplify right side
    83,038,513.80x = 5,517,468,917,834,798
  5. Step 5: Solve for x
    x = 5,517,468,917,834,798/83,038,513.80
  6. Step 6: Final answer
    x = 66,444,697.35

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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.