Home / 25,343,520.48-34,974,511.92-13,741,475.04

Finding the Fourth Proportional to 25,343,520.48, 34,974,511.92 and 13,741,475.04

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Solution

The fourth proportional to 25,343,520.48, 34,974,511.92 and 13,741,475.04 is: 18,963,481.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,343,520.48 : 34,974,511.92 = 13,741,475.04 : x
  2. Step 2: Convert to fraction form
    25,343,520.48/34,974,511.92 = 13,741,475.04/x
  3. Step 3: Cross multiply
    25,343,520.48x = 34,974,511.92 × 13,741,475.04
  4. Step 4: Simplify right side
    25,343,520.48x = 480,601,382,584,862.50
  5. Step 5: Solve for x
    x = 480,601,382,584,862.50/25,343,520.48
  6. Step 6: Final answer
    x = 18,963,481.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.