Home / 25,663,364.20-38,495,046.30-16,593,437.80

Finding the Fourth Proportional to 25,663,364.20, 38,495,046.30 and 16,593,437.80

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Solution

The fourth proportional to 25,663,364.20, 38,495,046.30 and 16,593,437.80 is: 24,890,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,663,364.20 : 38,495,046.30 = 16,593,437.80 : x
  2. Step 2: Convert to fraction form
    25,663,364.20/38,495,046.30 = 16,593,437.80/x
  3. Step 3: Cross multiply
    25,663,364.20x = 38,495,046.30 × 16,593,437.80
  4. Step 4: Simplify right side
    25,663,364.20x = 638,765,156,387,170.12
  5. Step 5: Solve for x
    x = 638,765,156,387,170.12/25,663,364.20
  6. Step 6: Final answer
    x = 24,890,156.70

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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.