Home / 49,707,279.96-68,560,710.78-33,179,071.20

Finding the Fourth Proportional to 49,707,279.96, 68,560,710.78 and 33,179,071.20

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Solution

The fourth proportional to 49,707,279.96, 68,560,710.78 and 33,179,071.20 is: 45,763,532.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,707,279.96 : 68,560,710.78 = 33,179,071.20 : x
  2. Step 2: Convert to fraction form
    49,707,279.96/68,560,710.78 = 33,179,071.20/x
  3. Step 3: Cross multiply
    49,707,279.96x = 68,560,710.78 × 33,179,071.20
  4. Step 4: Simplify right side
    49,707,279.96x = 2,274,780,704,492,227.50
  5. Step 5: Solve for x
    x = 2,274,780,704,492,227.50/49,707,279.96
  6. Step 6: Final answer
    x = 45,763,532.15

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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.