Home / 60,377,033.88-90,395,479.98-54,254,833.56

Finding the Fourth Proportional to 60,377,033.88, 90,395,479.98 and 54,254,833.56

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Solution

The fourth proportional to 60,377,033.88, 90,395,479.98 and 54,254,833.56 is: 81,229,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,377,033.88 : 90,395,479.98 = 54,254,833.56 : x
  2. Step 2: Convert to fraction form
    60,377,033.88/90,395,479.98 = 54,254,833.56/x
  3. Step 3: Cross multiply
    60,377,033.88x = 90,395,479.98 × 54,254,833.56
  4. Step 4: Simplify right side
    60,377,033.88x = 4,904,391,720,891,213
  5. Step 5: Solve for x
    x = 4,904,391,720,891,213/60,377,033.88
  6. Step 6: Final answer
    x = 81,229,424.60

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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.