Home / 541,347,837.01-747,040,011.02-293,823,876.85

Finding the Fourth Proportional to 541,347,837.01, 747,040,011.02 and 293,823,876.85

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Solution

The fourth proportional to 541,347,837.01, 747,040,011.02 and 293,823,876.85 is: 405,466,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,347,837.01 : 747,040,011.02 = 293,823,876.85 : x
  2. Step 2: Convert to fraction form
    541,347,837.01/747,040,011.02 = 293,823,876.85/x
  3. Step 3: Cross multiply
    541,347,837.01x = 747,040,011.02 × 293,823,876.85
  4. Step 4: Simplify right side
    541,347,837.01x = 219,498,192,197,728,256
  5. Step 5: Solve for x
    x = 219,498,192,197,728,256/541,347,837.01
  6. Step 6: Final answer
    x = 405,466,092.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.