Home / 45,588,566.20-68,382,849.30-13,675,862.20

Finding the Fourth Proportional to 45,588,566.20, 68,382,849.30 and 13,675,862.20

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Solution

The fourth proportional to 45,588,566.20, 68,382,849.30 and 13,675,862.20 is: 20,513,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,588,566.20 : 68,382,849.30 = 13,675,862.20 : x
  2. Step 2: Convert to fraction form
    45,588,566.20/68,382,849.30 = 13,675,862.20/x
  3. Step 3: Cross multiply
    45,588,566.20x = 68,382,849.30 × 13,675,862.20
  4. Step 4: Simplify right side
    45,588,566.20x = 935,194,423,870,166.38
  5. Step 5: Solve for x
    x = 935,194,423,870,166.38/45,588,566.20
  6. Step 6: Final answer
    x = 20,513,793.30

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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.