Home / 136,265,468.04-204,398,210.97-108,843,370.83

Finding the Fourth Proportional to 136,265,468.04, 204,398,210.97 and 108,843,370.83

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Solution

The fourth proportional to 136,265,468.04, 204,398,210.97 and 108,843,370.83 is: 163,265,063.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,265,468.04 : 204,398,210.97 = 108,843,370.83 : x
  2. Step 2: Convert to fraction form
    136,265,468.04/204,398,210.97 = 108,843,370.83/x
  3. Step 3: Cross multiply
    136,265,468.04x = 204,398,210.97 × 108,843,370.83
  4. Step 4: Simplify right side
    136,265,468.04x = 22,247,390,273,596,284
  5. Step 5: Solve for x
    x = 22,247,390,273,596,284/136,265,468.04
  6. Step 6: Final answer
    x = 163,265,063.36

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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.