Home / 39,616,853.52-54,666,207.15-23,092,843.80

Finding the Fourth Proportional to 39,616,853.52, 54,666,207.15 and 23,092,843.80

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Solution

The fourth proportional to 39,616,853.52, 54,666,207.15 and 23,092,843.80 is: 31,865,180.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,616,853.52 : 54,666,207.15 = 23,092,843.80 : x
  2. Step 2: Convert to fraction form
    39,616,853.52/54,666,207.15 = 23,092,843.80/x
  3. Step 3: Cross multiply
    39,616,853.52x = 54,666,207.15 × 23,092,843.80
  4. Step 4: Simplify right side
    39,616,853.52x = 1,262,398,182,853,393.25
  5. Step 5: Solve for x
    x = 1,262,398,182,853,393.25/39,616,853.52
  6. Step 6: Final answer
    x = 31,865,180.36

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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.