Home / 45,996,984,139.70-68,995,476,209.55-38,145,262,229.30

Finding the Fourth Proportional to 45,996,984,139.70, 68,995,476,209.55 and 38,145,262,229.30

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Solution

The fourth proportional to 45,996,984,139.70, 68,995,476,209.55 and 38,145,262,229.30 is: 57,217,893,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,996,984,139.70 : 68,995,476,209.55 = 38,145,262,229.30 : x
  2. Step 2: Convert to fraction form
    45,996,984,139.70/68,995,476,209.55 = 38,145,262,229.30/x
  3. Step 3: Cross multiply
    45,996,984,139.70x = 68,995,476,209.55 × 38,145,262,229.30
  4. Step 4: Simplify right side
    45,996,984,139.70x = 2,631,850,532,648,714,764,288
  5. Step 5: Solve for x
    x = 2,631,850,532,648,714,764,288/45,996,984,139.70
  6. Step 6: Final answer
    x = 57,217,893,343.95

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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.