Home / 27,394,703.95-37,794,173.29-15,634,625.73

Finding the Fourth Proportional to 27,394,703.95, 37,794,173.29 and 15,634,625.73

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Solution

The fourth proportional to 27,394,703.95, 37,794,173.29 and 15,634,625.73 is: 21,569,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394,703.95 : 37,794,173.29 = 15,634,625.73 : x
  2. Step 2: Convert to fraction form
    27,394,703.95/37,794,173.29 = 15,634,625.73/x
  3. Step 3: Cross multiply
    27,394,703.95x = 37,794,173.29 × 15,634,625.73
  4. Step 4: Simplify right side
    27,394,703.95x = 590,897,754,358,778
  5. Step 5: Solve for x
    x = 590,897,754,358,778/27,394,703.95
  6. Step 6: Final answer
    x = 21,569,780.62

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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.