Home / 49,876,433.52-74,748,511.08-25,614,380.40

Finding the Fourth Proportional to 49,876,433.52, 74,748,511.08 and 25,614,380.40

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Solution

The fourth proportional to 49,876,433.52, 74,748,511.08 and 25,614,380.40 is: 38,387,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,876,433.52 : 74,748,511.08 = 25,614,380.40 : x
  2. Step 2: Convert to fraction form
    49,876,433.52/74,748,511.08 = 25,614,380.40/x
  3. Step 3: Cross multiply
    49,876,433.52x = 74,748,511.08 × 25,614,380.40
  4. Step 4: Simplify right side
    49,876,433.52x = 1,914,636,797,136,734.75
  5. Step 5: Solve for x
    x = 1,914,636,797,136,734.75/49,876,433.52
  6. Step 6: Final answer
    x = 38,387,604.37

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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.