Home / 8,177,673,519.53-11,285,189,478.67-4,418,484,087.20

Finding the Fourth Proportional to 8,177,673,519.53, 11,285,189,478.67 and 4,418,484,087.20

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Solution

The fourth proportional to 8,177,673,519.53, 11,285,189,478.67 and 4,418,484,087.20 is: 6,097,508,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,673,519.53 : 11,285,189,478.67 = 4,418,484,087.20 : x
  2. Step 2: Convert to fraction form
    8,177,673,519.53/11,285,189,478.67 = 4,418,484,087.20/x
  3. Step 3: Cross multiply
    8,177,673,519.53x = 11,285,189,478.67 × 4,418,484,087.20
  4. Step 4: Simplify right side
    8,177,673,519.53x = 49,863,430,132,540,260,352
  5. Step 5: Solve for x
    x = 49,863,430,132,540,260,352/8,177,673,519.53
  6. Step 6: Final answer
    x = 6,097,508,052.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.