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Finding the Fourth Proportional to 541,728,263.70, 812,592,395.55 and 337,151,034.90

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Solution

The fourth proportional to 541,728,263.70, 812,592,395.55 and 337,151,034.90 is: 505,726,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,728,263.70 : 812,592,395.55 = 337,151,034.90 : x
  2. Step 2: Convert to fraction form
    541,728,263.70/812,592,395.55 = 337,151,034.90/x
  3. Step 3: Cross multiply
    541,728,263.70x = 812,592,395.55 × 337,151,034.90
  4. Step 4: Simplify right side
    541,728,263.70x = 273,966,367,111,552,608
  5. Step 5: Solve for x
    x = 273,966,367,111,552,608/541,728,263.70
  6. Step 6: Final answer
    x = 505,726,552.35

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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.