Home / 1,469,712,387.30-2,202,017,664.12-951,876,276.90

Finding the Fourth Proportional to 1,469,712,387.30, 2,202,017,664.12 and 951,876,276.90

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Solution

The fourth proportional to 1,469,712,387.30, 2,202,017,664.12 and 951,876,276.90 is: 1,426,162,284.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,712,387.30 : 2,202,017,664.12 = 951,876,276.90 : x
  2. Step 2: Convert to fraction form
    1,469,712,387.30/2,202,017,664.12 = 951,876,276.90/x
  3. Step 3: Cross multiply
    1,469,712,387.30x = 2,202,017,664.12 × 951,876,276.90
  4. Step 4: Simplify right side
    1,469,712,387.30x = 2,096,048,375,790,580,224
  5. Step 5: Solve for x
    x = 2,096,048,375,790,580,224/1,469,712,387.30
  6. Step 6: Final answer
    x = 1,426,162,284.47

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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.