Home / 6,377,304,886.20-9,565,957,329.30-3,112,131,382.20

Finding the Fourth Proportional to 6,377,304,886.20, 9,565,957,329.30 and 3,112,131,382.20

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Solution

The fourth proportional to 6,377,304,886.20, 9,565,957,329.30 and 3,112,131,382.20 is: 4,668,197,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,304,886.20 : 9,565,957,329.30 = 3,112,131,382.20 : x
  2. Step 2: Convert to fraction form
    6,377,304,886.20/9,565,957,329.30 = 3,112,131,382.20/x
  3. Step 3: Cross multiply
    6,377,304,886.20x = 9,565,957,329.30 × 3,112,131,382.20
  4. Step 4: Simplify right side
    6,377,304,886.20x = 29,770,516,005,300,625,408
  5. Step 5: Solve for x
    x = 29,770,516,005,300,625,408/6,377,304,886.20
  6. Step 6: Final answer
    x = 4,668,197,073.30

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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.