Home / 93,626,201.20-140,439,301.80-87,957,497.20

Finding the Fourth Proportional to 93,626,201.20, 140,439,301.80 and 87,957,497.20

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Solution

The fourth proportional to 93,626,201.20, 140,439,301.80 and 87,957,497.20 is: 131,936,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626,201.20 : 140,439,301.80 = 87,957,497.20 : x
  2. Step 2: Convert to fraction form
    93,626,201.20/140,439,301.80 = 87,957,497.20/x
  3. Step 3: Cross multiply
    93,626,201.20x = 140,439,301.80 × 87,957,497.20
  4. Step 4: Simplify right side
    93,626,201.20x = 12,352,689,494,843,456
  5. Step 5: Solve for x
    x = 12,352,689,494,843,456/93,626,201.20
  6. Step 6: Final answer
    x = 131,936,245.80

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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.