Home / 40,468,632.90-60,702,949.35-36,217,104.90

Finding the Fourth Proportional to 40,468,632.90, 60,702,949.35 and 36,217,104.90

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Solution

The fourth proportional to 40,468,632.90, 60,702,949.35 and 36,217,104.90 is: 54,325,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,468,632.90 : 60,702,949.35 = 36,217,104.90 : x
  2. Step 2: Convert to fraction form
    40,468,632.90/60,702,949.35 = 36,217,104.90/x
  3. Step 3: Cross multiply
    40,468,632.90x = 60,702,949.35 × 36,217,104.90
  4. Step 4: Simplify right side
    40,468,632.90x = 2,198,485,084,348,336.75
  5. Step 5: Solve for x
    x = 2,198,485,084,348,336.75/40,468,632.90
  6. Step 6: Final answer
    x = 54,325,657.35

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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.