Home / 26,981,894.40-37,235,125.70-14,591,987.56

Finding the Fourth Proportional to 26,981,894.40, 37,235,125.70 and 14,591,987.56

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Solution

The fourth proportional to 26,981,894.40, 37,235,125.70 and 14,591,987.56 is: 20,137,003.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,981,894.40 : 37,235,125.70 = 14,591,987.56 : x
  2. Step 2: Convert to fraction form
    26,981,894.40/37,235,125.70 = 14,591,987.56/x
  3. Step 3: Cross multiply
    26,981,894.40x = 37,235,125.70 × 14,591,987.56
  4. Step 4: Simplify right side
    26,981,894.40x = 543,334,491,009,436.38
  5. Step 5: Solve for x
    x = 543,334,491,009,436.38/26,981,894.40
  6. Step 6: Final answer
    x = 20,137,003.09

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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.