Home / 247,134,063.97-341,022,465.38-146,645,182.04

Finding the Fourth Proportional to 247,134,063.97, 341,022,465.38 and 146,645,182.04

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Solution

The fourth proportional to 247,134,063.97, 341,022,465.38 and 146,645,182.04 is: 202,356,974.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,134,063.97 : 341,022,465.38 = 146,645,182.04 : x
  2. Step 2: Convert to fraction form
    247,134,063.97/341,022,465.38 = 146,645,182.04/x
  3. Step 3: Cross multiply
    247,134,063.97x = 341,022,465.38 × 146,645,182.04
  4. Step 4: Simplify right side
    247,134,063.97x = 50,009,301,514,646,472
  5. Step 5: Solve for x
    x = 50,009,301,514,646,472/247,134,063.97
  6. Step 6: Final answer
    x = 202,356,974.64

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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.