Home / 41,920,241.60-62,731,063.20-29,080,510.40

Finding the Fourth Proportional to 41,920,241.60, 62,731,063.20 and 29,080,510.40

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Solution

The fourth proportional to 41,920,241.60, 62,731,063.20 and 29,080,510.40 is: 43,517,195.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920,241.60 : 62,731,063.20 = 29,080,510.40 : x
  2. Step 2: Convert to fraction form
    41,920,241.60/62,731,063.20 = 29,080,510.40/x
  3. Step 3: Cross multiply
    41,920,241.60x = 62,731,063.20 × 29,080,510.40
  4. Step 4: Simplify right side
    41,920,241.60x = 1,824,251,335,790,657.25
  5. Step 5: Solve for x
    x = 1,824,251,335,790,657.25/41,920,241.60
  6. Step 6: Final answer
    x = 43,517,195.18

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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.