Home / 47,717,177.72-65,851,569.54-27,092,543

Finding the Fourth Proportional to 47,717,177.72, 65,851,569.54 and 27,092,543

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Solution

The fourth proportional to 47,717,177.72, 65,851,569.54 and 27,092,543 is: 37,388,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,717,177.72 : 65,851,569.54 = 27,092,543 : x
  2. Step 2: Convert to fraction form
    47,717,177.72/65,851,569.54 = 27,092,543/x
  3. Step 3: Cross multiply
    47,717,177.72x = 65,851,569.54 × 27,092,543
  4. Step 4: Simplify right side
    47,717,177.72x = 1,784,086,479,379,940.25
  5. Step 5: Solve for x
    x = 1,784,086,479,379,940.25/47,717,177.72
  6. Step 6: Final answer
    x = 37,388,767.83

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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.