Home / 541,728,261.20-812,592,391.80-337,151,032.40

Finding the Fourth Proportional to 541,728,261.20, 812,592,391.80 and 337,151,032.40

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Solution

The fourth proportional to 541,728,261.20, 812,592,391.80 and 337,151,032.40 is: 505,726,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,728,261.20 : 812,592,391.80 = 337,151,032.40 : x
  2. Step 2: Convert to fraction form
    541,728,261.20/812,592,391.80 = 337,151,032.40/x
  3. Step 3: Cross multiply
    541,728,261.20x = 812,592,391.80 × 337,151,032.40
  4. Step 4: Simplify right side
    541,728,261.20x = 273,966,363,815,755,264
  5. Step 5: Solve for x
    x = 273,966,363,815,755,264/541,728,261.20
  6. Step 6: Final answer
    x = 505,726,548.60

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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.