Home / 234,056,080.28-322,874,933.52-144,719,466.91

Finding the Fourth Proportional to 234,056,080.28, 322,874,933.52 and 144,719,466.91

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Solution

The fourth proportional to 234,056,080.28, 322,874,933.52 and 144,719,466.91 is: 199,637,147.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,056,080.28 : 322,874,933.52 = 144,719,466.91 : x
  2. Step 2: Convert to fraction form
    234,056,080.28/322,874,933.52 = 144,719,466.91/x
  3. Step 3: Cross multiply
    234,056,080.28x = 322,874,933.52 × 144,719,466.91
  4. Step 4: Simplify right side
    234,056,080.28x = 46,726,288,257,036,000
  5. Step 5: Solve for x
    x = 46,726,288,257,036,000/234,056,080.28
  6. Step 6: Final answer
    x = 199,637,147.65

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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.