Home / 360,888,587.52-498,026,619.36-195,876,191.04

Finding the Fourth Proportional to 360,888,587.52, 498,026,619.36 and 195,876,191.04

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Solution

The fourth proportional to 360,888,587.52, 498,026,619.36 and 195,876,191.04 is: 270,309,343.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,888,587.52 : 498,026,619.36 = 195,876,191.04 : x
  2. Step 2: Convert to fraction form
    360,888,587.52/498,026,619.36 = 195,876,191.04/x
  3. Step 3: Cross multiply
    360,888,587.52x = 498,026,619.36 × 195,876,191.04
  4. Step 4: Simplify right side
    360,888,587.52x = 97,551,557,236,764,720
  5. Step 5: Solve for x
    x = 97,551,557,236,764,720/360,888,587.52
  6. Step 6: Final answer
    x = 270,309,343.69

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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.