Home / 50,385,721.20-75,526,972.20-24,787,359.60

Finding the Fourth Proportional to 50,385,721.20, 75,526,972.20 and 24,787,359.60

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Solution

The fourth proportional to 50,385,721.20, 75,526,972.20 and 24,787,359.60 is: 37,155,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,385,721.20 : 75,526,972.20 = 24,787,359.60 : x
  2. Step 2: Convert to fraction form
    50,385,721.20/75,526,972.20 = 24,787,359.60/x
  3. Step 3: Cross multiply
    50,385,721.20x = 75,526,972.20 × 24,787,359.60
  4. Step 4: Simplify right side
    50,385,721.20x = 1,872,114,219,420,603.25
  5. Step 5: Solve for x
    x = 1,872,114,219,420,603.25/50,385,721.20
  6. Step 6: Final answer
    x = 37,155,649.95

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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.