Home / 41,390,838.80-62,086,258.20-39,532,893.20

Finding the Fourth Proportional to 41,390,838.80, 62,086,258.20 and 39,532,893.20

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Solution

The fourth proportional to 41,390,838.80, 62,086,258.20 and 39,532,893.20 is: 59,299,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390,838.80 : 62,086,258.20 = 39,532,893.20 : x
  2. Step 2: Convert to fraction form
    41,390,838.80/62,086,258.20 = 39,532,893.20/x
  3. Step 3: Cross multiply
    41,390,838.80x = 62,086,258.20 × 39,532,893.20
  4. Step 4: Simplify right side
    41,390,838.80x = 2,454,449,414,608,224.50
  5. Step 5: Solve for x
    x = 2,454,449,414,608,224.50/41,390,838.80
  6. Step 6: Final answer
    x = 59,299,339.80

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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.