Home / 113,325,882.20-169,988,823.30-36,703,899.80

Finding the Fourth Proportional to 113,325,882.20, 169,988,823.30 and 36,703,899.80

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Solution

The fourth proportional to 113,325,882.20, 169,988,823.30 and 36,703,899.80 is: 55,055,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,325,882.20 : 169,988,823.30 = 36,703,899.80 : x
  2. Step 2: Convert to fraction form
    113,325,882.20/169,988,823.30 = 36,703,899.80/x
  3. Step 3: Cross multiply
    113,325,882.20x = 169,988,823.30 × 36,703,899.80
  4. Step 4: Simplify right side
    113,325,882.20x = 6,239,252,737,523,105
  5. Step 5: Solve for x
    x = 6,239,252,737,523,105/113,325,882.20
  6. Step 6: Final answer
    x = 55,055,849.70

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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.