Home / 5,150,693,151.20-7,726,606,597.20-1,656,504,005.60

Finding the Fourth Proportional to 5,150,693,151.20, 7,726,606,597.20 and 1,656,504,005.60

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Solution

The fourth proportional to 5,150,693,151.20, 7,726,606,597.20 and 1,656,504,005.60 is: 2,484,938,318.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,693,151.20 : 7,726,606,597.20 = 1,656,504,005.60 : x
  2. Step 2: Convert to fraction form
    5,150,693,151.20/7,726,606,597.20 = 1,656,504,005.60/x
  3. Step 3: Cross multiply
    5,150,693,151.20x = 7,726,606,597.20 × 1,656,504,005.60
  4. Step 4: Simplify right side
    5,150,693,151.20x = 12,799,154,777,957,185,536
  5. Step 5: Solve for x
    x = 12,799,154,777,957,185,536/5,150,693,151.20
  6. Step 6: Final answer
    x = 2,484,938,318.44

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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.