Home / 3,382,272,581.60-5,073,408,872.40-3,137,384,568.80

Finding the Fourth Proportional to 3,382,272,581.60, 5,073,408,872.40 and 3,137,384,568.80

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Solution

The fourth proportional to 3,382,272,581.60, 5,073,408,872.40 and 3,137,384,568.80 is: 4,706,076,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,272,581.60 : 5,073,408,872.40 = 3,137,384,568.80 : x
  2. Step 2: Convert to fraction form
    3,382,272,581.60/5,073,408,872.40 = 3,137,384,568.80/x
  3. Step 3: Cross multiply
    3,382,272,581.60x = 5,073,408,872.40 × 3,137,384,568.80
  4. Step 4: Simplify right side
    3,382,272,581.60x = 15,917,234,707,480,768,512
  5. Step 5: Solve for x
    x = 15,917,234,707,480,768,512/3,382,272,581.60
  6. Step 6: Final answer
    x = 4,706,076,853.20

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Double scale
Find fourth proportional to 3,382,272,582.60, 5,073,408,873.90 and 3,137,384,569.80
Similar ratio
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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.