Home / 40,392,797,079.70-60,589,195,619.55-10,948,839,915.70

Finding the Fourth Proportional to 40,392,797,079.70, 60,589,195,619.55 and 10,948,839,915.70

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Solution

The fourth proportional to 40,392,797,079.70, 60,589,195,619.55 and 10,948,839,915.70 is: 16,423,259,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,392,797,079.70 : 60,589,195,619.55 = 10,948,839,915.70 : x
  2. Step 2: Convert to fraction form
    40,392,797,079.70/60,589,195,619.55 = 10,948,839,915.70/x
  3. Step 3: Cross multiply
    40,392,797,079.70x = 60,589,195,619.55 × 10,948,839,915.70
  4. Step 4: Simplify right side
    40,392,797,079.70x = 663,381,403,459,484,647,424
  5. Step 5: Solve for x
    x = 663,381,403,459,484,647,424/40,392,797,079.70
  6. Step 6: Final answer
    x = 16,423,259,873.55

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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.