Home / 49,056,820,219.77-73,585,816,244.78-13,682,023,348.47

Finding the Fourth Proportional to 49,056,820,219.77, 73,585,816,244.78 and 13,682,023,348.47

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Solution

The fourth proportional to 49,056,820,219.77, 73,585,816,244.78 and 13,682,023,348.47 is: 20,523,198,435.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,056,820,219.77 : 73,585,816,244.78 = 13,682,023,348.47 : x
  2. Step 2: Convert to fraction form
    49,056,820,219.77/73,585,816,244.78 = 13,682,023,348.47/x
  3. Step 3: Cross multiply
    49,056,820,219.77x = 73,585,816,244.78 × 13,682,023,348.47
  4. Step 4: Simplify right side
    49,056,820,219.77x = 1,006,802,855,977,234,464,768
  5. Step 5: Solve for x
    x = 1,006,802,855,977,234,464,768/49,056,820,219.77
  6. Step 6: Final answer
    x = 20,523,198,435.34

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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.