Home / 83,043,717.39-114,601,291.79-45,873,227.66

Finding the Fourth Proportional to 83,043,717.39, 114,601,291.79 and 45,873,227.66

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Solution

The fourth proportional to 83,043,717.39, 114,601,291.79 and 45,873,227.66 is: 63,305,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,043,717.39 : 114,601,291.79 = 45,873,227.66 : x
  2. Step 2: Convert to fraction form
    83,043,717.39/114,601,291.79 = 45,873,227.66/x
  3. Step 3: Cross multiply
    83,043,717.39x = 114,601,291.79 × 45,873,227.66
  4. Step 4: Simplify right side
    83,043,717.39x = 5,257,131,147,610,386
  5. Step 5: Solve for x
    x = 5,257,131,147,610,386/83,043,717.39
  6. Step 6: Final answer
    x = 63,305,585.45

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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.