Home / 87,560,540.40-131,340,810.60-23,735,132.40

Finding the Fourth Proportional to 87,560,540.40, 131,340,810.60 and 23,735,132.40

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Solution

The fourth proportional to 87,560,540.40, 131,340,810.60 and 23,735,132.40 is: 35,602,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,560,540.40 : 131,340,810.60 = 23,735,132.40 : x
  2. Step 2: Convert to fraction form
    87,560,540.40/131,340,810.60 = 23,735,132.40/x
  3. Step 3: Cross multiply
    87,560,540.40x = 131,340,810.60 × 23,735,132.40
  4. Step 4: Simplify right side
    87,560,540.40x = 3,117,391,529,114,323
  5. Step 5: Solve for x
    x = 3,117,391,529,114,323/87,560,540.40
  6. Step 6: Final answer
    x = 35,602,698.60

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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.