Home / 36,091,882.90-54,137,824.35-28,029,726.10

Finding the Fourth Proportional to 36,091,882.90, 54,137,824.35 and 28,029,726.10

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Solution

The fourth proportional to 36,091,882.90, 54,137,824.35 and 28,029,726.10 is: 42,044,589.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,091,882.90 : 54,137,824.35 = 28,029,726.10 : x
  2. Step 2: Convert to fraction form
    36,091,882.90/54,137,824.35 = 28,029,726.10/x
  3. Step 3: Cross multiply
    36,091,882.90x = 54,137,824.35 × 28,029,726.10
  4. Step 4: Simplify right side
    36,091,882.90x = 1,517,468,388,180,410.75
  5. Step 5: Solve for x
    x = 1,517,468,388,180,410.75/36,091,882.90
  6. Step 6: Final answer
    x = 42,044,589.15

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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.