Home / 2,141,070,516.60-3,211,535,105.56-880,491,006.60

Finding the Fourth Proportional to 2,141,070,516.60, 3,211,535,105.56 and 880,491,006.60

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Solution

The fourth proportional to 2,141,070,516.60, 3,211,535,105.56 and 880,491,006.60 is: 1,320,707,447.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,070,516.60 : 3,211,535,105.56 = 880,491,006.60 : x
  2. Step 2: Convert to fraction form
    2,141,070,516.60/3,211,535,105.56 = 880,491,006.60/x
  3. Step 3: Cross multiply
    2,141,070,516.60x = 3,211,535,105.56 × 880,491,006.60
  4. Step 4: Simplify right side
    2,141,070,516.60x = 2,827,727,777,825,761,792
  5. Step 5: Solve for x
    x = 2,827,727,777,825,761,792/2,141,070,516.60
  6. Step 6: Final answer
    x = 1,320,707,447.93

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1.5x scale

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.