Home / 44,296,876.20-66,445,314.30-39,519,301.80

Finding the Fourth Proportional to 44,296,876.20, 66,445,314.30 and 39,519,301.80

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Solution

The fourth proportional to 44,296,876.20, 66,445,314.30 and 39,519,301.80 is: 59,278,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,876.20 : 66,445,314.30 = 39,519,301.80 : x
  2. Step 2: Convert to fraction form
    44,296,876.20/66,445,314.30 = 39,519,301.80/x
  3. Step 3: Cross multiply
    44,296,876.20x = 66,445,314.30 × 39,519,301.80
  4. Step 4: Simplify right side
    44,296,876.20x = 2,625,872,429,017,555.50
  5. Step 5: Solve for x
    x = 2,625,872,429,017,555.50/44,296,876.20
  6. Step 6: Final answer
    x = 59,278,952.70

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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.