Home / 294,084,038.80-441,126,058.20-132,840,902.80

Finding the Fourth Proportional to 294,084,038.80, 441,126,058.20 and 132,840,902.80

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Solution

The fourth proportional to 294,084,038.80, 441,126,058.20 and 132,840,902.80 is: 199,261,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,084,038.80 : 441,126,058.20 = 132,840,902.80 : x
  2. Step 2: Convert to fraction form
    294,084,038.80/441,126,058.20 = 132,840,902.80/x
  3. Step 3: Cross multiply
    294,084,038.80x = 441,126,058.20 × 132,840,902.80
  4. Step 4: Simplify right side
    294,084,038.80x = 58,599,583,819,893,344
  5. Step 5: Solve for x
    x = 58,599,583,819,893,344/294,084,038.80
  6. Step 6: Final answer
    x = 199,261,354.20

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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.