Home / 6,518,404,219.80-9,777,606,329.70-2,377,982,818.20

Finding the Fourth Proportional to 6,518,404,219.80, 9,777,606,329.70 and 2,377,982,818.20

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Solution

The fourth proportional to 6,518,404,219.80, 9,777,606,329.70 and 2,377,982,818.20 is: 3,566,974,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,404,219.80 : 9,777,606,329.70 = 2,377,982,818.20 : x
  2. Step 2: Convert to fraction form
    6,518,404,219.80/9,777,606,329.70 = 2,377,982,818.20/x
  3. Step 3: Cross multiply
    6,518,404,219.80x = 9,777,606,329.70 × 2,377,982,818.20
  4. Step 4: Simplify right side
    6,518,404,219.80x = 23,250,979,855,150,166,016
  5. Step 5: Solve for x
    x = 23,250,979,855,150,166,016/6,518,404,219.80
  6. Step 6: Final answer
    x = 3,566,974,227.30

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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.