Home / 55,755,837.74-83,605,039.39-25,024,071.73

Finding the Fourth Proportional to 55,755,837.74, 83,605,039.39 and 25,024,071.73

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Solution

The fourth proportional to 55,755,837.74, 83,605,039.39 and 25,024,071.73 is: 37,523,218.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,755,837.74 : 83,605,039.39 = 25,024,071.73 : x
  2. Step 2: Convert to fraction form
    55,755,837.74/83,605,039.39 = 25,024,071.73/x
  3. Step 3: Cross multiply
    55,755,837.74x = 83,605,039.39 × 25,024,071.73
  4. Step 4: Simplify right side
    55,755,837.74x = 2,092,138,502,141,690.25
  5. Step 5: Solve for x
    x = 2,092,138,502,141,690.25/55,755,837.74
  6. Step 6: Final answer
    x = 37,523,218.86

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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.