Home / 275,593,153.20-413,389,729.80-93,840,331.20

Finding the Fourth Proportional to 275,593,153.20, 413,389,729.80 and 93,840,331.20

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Solution

The fourth proportional to 275,593,153.20, 413,389,729.80 and 93,840,331.20 is: 140,760,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,593,153.20 : 413,389,729.80 = 93,840,331.20 : x
  2. Step 2: Convert to fraction form
    275,593,153.20/413,389,729.80 = 93,840,331.20/x
  3. Step 3: Cross multiply
    275,593,153.20x = 413,389,729.80 × 93,840,331.20
  4. Step 4: Simplify right side
    275,593,153.20x = 38,792,629,159,110,512
  5. Step 5: Solve for x
    x = 38,792,629,159,110,512/275,593,153.20
  6. Step 6: Final answer
    x = 140,760,496.80

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1.5x scale

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.