Home / 6,187,865,122.20-9,281,797,683.30-2,103,039,010.20

Finding the Fourth Proportional to 6,187,865,122.20, 9,281,797,683.30 and 2,103,039,010.20

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Solution

The fourth proportional to 6,187,865,122.20, 9,281,797,683.30 and 2,103,039,010.20 is: 3,154,558,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,865,122.20 : 9,281,797,683.30 = 2,103,039,010.20 : x
  2. Step 2: Convert to fraction form
    6,187,865,122.20/9,281,797,683.30 = 2,103,039,010.20/x
  3. Step 3: Cross multiply
    6,187,865,122.20x = 9,281,797,683.30 × 2,103,039,010.20
  4. Step 4: Simplify right side
    6,187,865,122.20x = 19,519,982,612,763,885,568
  5. Step 5: Solve for x
    x = 19,519,982,612,763,885,568/6,187,865,122.20
  6. Step 6: Final answer
    x = 3,154,558,515.30

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Double scale
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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.