Home / 1,060,268,016.12-1,589,869,826.10-617,753,931

Finding the Fourth Proportional to 1,060,268,016.12, 1,589,869,826.10 and 617,753,931

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Solution

The fourth proportional to 1,060,268,016.12, 1,589,869,826.10 and 617,753,931 is: 926,320,816.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,268,016.12 : 1,589,869,826.10 = 617,753,931 : x
  2. Step 2: Convert to fraction form
    1,060,268,016.12/1,589,869,826.10 = 617,753,931/x
  3. Step 3: Cross multiply
    1,060,268,016.12x = 1,589,869,826.10 × 617,753,931
  4. Step 4: Simplify right side
    1,060,268,016.12x = 982,148,334,851,561,344
  5. Step 5: Solve for x
    x = 982,148,334,851,561,344/1,060,268,016.12
  6. Step 6: Final answer
    x = 926,320,816.92

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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.