Home / 36,575,718.55-54,825,172.61-12,306,219.70

Finding the Fourth Proportional to 36,575,718.55, 54,825,172.61 and 12,306,219.70

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Solution

The fourth proportional to 36,575,718.55, 54,825,172.61 and 12,306,219.70 is: 18,446,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,575,718.55 : 54,825,172.61 = 12,306,219.70 : x
  2. Step 2: Convert to fraction form
    36,575,718.55/54,825,172.61 = 12,306,219.70/x
  3. Step 3: Cross multiply
    36,575,718.55x = 54,825,172.61 × 12,306,219.70
  4. Step 4: Simplify right side
    36,575,718.55x = 674,690,619,229,082.38
  5. Step 5: Solve for x
    x = 674,690,619,229,082.38/36,575,718.55
  6. Step 6: Final answer
    x = 18,446,407.78

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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.