Home / 41,942,690.80-62,833,434.24-25,721,340.24

Finding the Fourth Proportional to 41,942,690.80, 62,833,434.24 and 25,721,340.24

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Solution

The fourth proportional to 41,942,690.80, 62,833,434.24 and 25,721,340.24 is: 38,532,581.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,942,690.80 : 62,833,434.24 = 25,721,340.24 : x
  2. Step 2: Convert to fraction form
    41,942,690.80/62,833,434.24 = 25,721,340.24/x
  3. Step 3: Cross multiply
    41,942,690.80x = 62,833,434.24 × 25,721,340.24
  4. Step 4: Simplify right side
    41,942,690.80x = 1,616,160,140,534,705.75
  5. Step 5: Solve for x
    x = 1,616,160,140,534,705.75/41,942,690.80
  6. Step 6: Final answer
    x = 38,532,581.24

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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.