Home / 56,676,218.88-84,974,883.26-25,110,099.70

Finding the Fourth Proportional to 56,676,218.88, 84,974,883.26 and 25,110,099.70

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Solution

The fourth proportional to 56,676,218.88, 84,974,883.26 and 25,110,099.70 is: 37,647,673.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,676,218.88 : 84,974,883.26 = 25,110,099.70 : x
  2. Step 2: Convert to fraction form
    56,676,218.88/84,974,883.26 = 25,110,099.70/x
  3. Step 3: Cross multiply
    56,676,218.88x = 84,974,883.26 × 25,110,099.70
  4. Step 4: Simplify right side
    56,676,218.88x = 2,133,727,790,654,461
  5. Step 5: Solve for x
    x = 2,133,727,790,654,461/56,676,218.88
  6. Step 6: Final answer
    x = 37,647,673.63

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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.