Home / 41,748,138.60-62,748,179.10-36,205,405.80

Finding the Fourth Proportional to 41,748,138.60, 62,748,179.10 and 36,205,405.80

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Solution

The fourth proportional to 41,748,138.60, 62,748,179.10 and 36,205,405.80 is: 54,417,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,748,138.60 : 62,748,179.10 = 36,205,405.80 : x
  2. Step 2: Convert to fraction form
    41,748,138.60/62,748,179.10 = 36,205,405.80/x
  3. Step 3: Cross multiply
    41,748,138.60x = 62,748,179.10 × 36,205,405.80
  4. Step 4: Simplify right side
    41,748,138.60x = 2,271,823,287,526,578.50
  5. Step 5: Solve for x
    x = 2,271,823,287,526,578.50/41,748,138.60
  6. Step 6: Final answer
    x = 54,417,355.21

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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.