Home / 93,906,005.80-140,859,008.70-25,755,586.60

Finding the Fourth Proportional to 93,906,005.80, 140,859,008.70 and 25,755,586.60

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Solution

The fourth proportional to 93,906,005.80, 140,859,008.70 and 25,755,586.60 is: 38,633,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906,005.80 : 140,859,008.70 = 25,755,586.60 : x
  2. Step 2: Convert to fraction form
    93,906,005.80/140,859,008.70 = 25,755,586.60/x
  3. Step 3: Cross multiply
    93,906,005.80x = 140,859,008.70 × 25,755,586.60
  4. Step 4: Simplify right side
    93,906,005.80x = 3,627,906,396,963,003.50
  5. Step 5: Solve for x
    x = 3,627,906,396,963,003.50/93,906,005.80
  6. Step 6: Final answer
    x = 38,633,379.90

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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.