Home / 51,756,400.26-77,605,469.15-17,194,298.85

Finding the Fourth Proportional to 51,756,400.26, 77,605,469.15 and 17,194,298.85

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Solution

The fourth proportional to 51,756,400.26, 77,605,469.15 and 17,194,298.85 is: 25,781,770.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,756,400.26 : 77,605,469.15 = 17,194,298.85 : x
  2. Step 2: Convert to fraction form
    51,756,400.26/77,605,469.15 = 17,194,298.85/x
  3. Step 3: Cross multiply
    51,756,400.26x = 77,605,469.15 × 17,194,298.85
  4. Step 4: Simplify right side
    51,756,400.26x = 1,334,371,628,873,584
  5. Step 5: Solve for x
    x = 1,334,371,628,873,584/51,756,400.26
  6. Step 6: Final answer
    x = 25,781,770.41

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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.