Home / 270,743,109.12-373,625,498.88-146,983,610.88

Finding the Fourth Proportional to 270,743,109.12, 373,625,498.88 and 146,983,610.88

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Solution

The fourth proportional to 270,743,109.12, 373,625,498.88 and 146,983,610.88 is: 202,837,387.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,743,109.12 : 373,625,498.88 = 146,983,610.88 : x
  2. Step 2: Convert to fraction form
    270,743,109.12/373,625,498.88 = 146,983,610.88/x
  3. Step 3: Cross multiply
    270,743,109.12x = 373,625,498.88 × 146,983,610.88
  4. Step 4: Simplify right side
    270,743,109.12x = 54,916,824,942,223,792
  5. Step 5: Solve for x
    x = 54,916,824,942,223,792/270,743,109.12
  6. Step 6: Final answer
    x = 202,837,387.52

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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.