Home / 61,915,046.20-92,872,569.30-16,481,433.40

Finding the Fourth Proportional to 61,915,046.20, 92,872,569.30 and 16,481,433.40

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Solution

The fourth proportional to 61,915,046.20, 92,872,569.30 and 16,481,433.40 is: 24,722,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,915,046.20 : 92,872,569.30 = 16,481,433.40 : x
  2. Step 2: Convert to fraction form
    61,915,046.20/92,872,569.30 = 16,481,433.40/x
  3. Step 3: Cross multiply
    61,915,046.20x = 92,872,569.30 × 16,481,433.40
  4. Step 4: Simplify right side
    61,915,046.20x = 1,530,673,065,604,834.50
  5. Step 5: Solve for x
    x = 1,530,673,065,604,834.50/61,915,046.20
  6. Step 6: Final answer
    x = 24,722,150.10

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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.