Home / 83,019,064.19-114,532,947.19-52,067,940.35

Finding the Fourth Proportional to 83,019,064.19, 114,532,947.19 and 52,067,940.35

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Solution

The fourth proportional to 83,019,064.19, 114,532,947.19 and 52,067,940.35 is: 71,832,834.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,019,064.19 : 114,532,947.19 = 52,067,940.35 : x
  2. Step 2: Convert to fraction form
    83,019,064.19/114,532,947.19 = 52,067,940.35/x
  3. Step 3: Cross multiply
    83,019,064.19x = 114,532,947.19 × 52,067,940.35
  4. Step 4: Simplify right side
    83,019,064.19x = 5,963,494,662,398,620
  5. Step 5: Solve for x
    x = 5,963,494,662,398,620/83,019,064.19
  6. Step 6: Final answer
    x = 71,832,834.07

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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.