Home / 6,718,469,488.80-10,077,704,233.20-6,446,371,696.80

Finding the Fourth Proportional to 6,718,469,488.80, 10,077,704,233.20 and 6,446,371,696.80

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Solution

The fourth proportional to 6,718,469,488.80, 10,077,704,233.20 and 6,446,371,696.80 is: 9,669,557,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,469,488.80 : 10,077,704,233.20 = 6,446,371,696.80 : x
  2. Step 2: Convert to fraction form
    6,718,469,488.80/10,077,704,233.20 = 6,446,371,696.80/x
  3. Step 3: Cross multiply
    6,718,469,488.80x = 10,077,704,233.20 × 6,446,371,696.80
  4. Step 4: Simplify right side
    6,718,469,488.80x = 64,964,627,337,622,036,480
  5. Step 5: Solve for x
    x = 64,964,627,337,622,036,480/6,718,469,488.80
  6. Step 6: Final answer
    x = 9,669,557,545.20

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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.