Home / 83,150,146.04-114,747,944.51-45,982,926.68

Finding the Fourth Proportional to 83,150,146.04, 114,747,944.51 and 45,982,926.68

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Solution

The fourth proportional to 83,150,146.04, 114,747,944.51 and 45,982,926.68 is: 63,456,849.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,150,146.04 : 114,747,944.51 = 45,982,926.68 : x
  2. Step 2: Convert to fraction form
    83,150,146.04/114,747,944.51 = 45,982,926.68/x
  3. Step 3: Cross multiply
    83,150,146.04x = 114,747,944.51 × 45,982,926.68
  4. Step 4: Simplify right side
    83,150,146.04x = 5,276,446,318,625,256
  5. Step 5: Solve for x
    x = 5,276,446,318,625,256/83,150,146.04
  6. Step 6: Final answer
    x = 63,456,849.69

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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.