Home / 1,181,953,286.20-1,772,929,929.30-794,969,759.80

Finding the Fourth Proportional to 1,181,953,286.20, 1,772,929,929.30 and 794,969,759.80

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Solution

The fourth proportional to 1,181,953,286.20, 1,772,929,929.30 and 794,969,759.80 is: 1,192,454,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,953,286.20 : 1,772,929,929.30 = 794,969,759.80 : x
  2. Step 2: Convert to fraction form
    1,181,953,286.20/1,772,929,929.30 = 794,969,759.80/x
  3. Step 3: Cross multiply
    1,181,953,286.20x = 1,772,929,929.30 × 794,969,759.80
  4. Step 4: Simplify right side
    1,181,953,286.20x = 1,409,425,680,037,851,904
  5. Step 5: Solve for x
    x = 1,409,425,680,037,851,904/1,181,953,286.20
  6. Step 6: Final answer
    x = 1,192,454,639.70

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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.