Home / 83,535,820.52-115,277,694.36-46,363,919.36

Finding the Fourth Proportional to 83,535,820.52, 115,277,694.36 and 46,363,919.36

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Solution

The fourth proportional to 83,535,820.52, 115,277,694.36 and 46,363,919.36 is: 63,981,244.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535,820.52 : 115,277,694.36 = 46,363,919.36 : x
  2. Step 2: Convert to fraction form
    83,535,820.52/115,277,694.36 = 46,363,919.36/x
  3. Step 3: Cross multiply
    83,535,820.52x = 115,277,694.36 × 46,363,919.36
  4. Step 4: Simplify right side
    83,535,820.52x = 5,344,725,725,313,767
  5. Step 5: Solve for x
    x = 5,344,725,725,313,767/83,535,820.52
  6. Step 6: Final answer
    x = 63,981,244.12

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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.