Home / 98,616,022.12-147,944,208.25-33,911,423.92

Finding the Fourth Proportional to 98,616,022.12, 147,944,208.25 and 33,911,423.92

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Solution

The fourth proportional to 98,616,022.12, 147,944,208.25 and 33,911,423.92 is: 50,874,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,616,022.12 : 147,944,208.25 = 33,911,423.92 : x
  2. Step 2: Convert to fraction form
    98,616,022.12/147,944,208.25 = 33,911,423.92/x
  3. Step 3: Cross multiply
    98,616,022.12x = 147,944,208.25 × 33,911,423.92
  4. Step 4: Simplify right side
    98,616,022.12x = 5,016,998,761,734,790
  5. Step 5: Solve for x
    x = 5,016,998,761,734,790/98,616,022.12
  6. Step 6: Final answer
    x = 50,874,073.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.