Home / 49,148,451,012.35-73,722,676,519.20-49,148,451,012.35

Finding the Fourth Proportional to 49,148,451,012.35, 73,722,676,519.20 and 49,148,451,012.35

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Solution

The fourth proportional to 49,148,451,012.35, 73,722,676,519.20 and 49,148,451,012.35 is: 73,722,676,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148,451,012.35 : 73,722,676,519.20 = 49,148,451,012.35 : x
  2. Step 2: Convert to fraction form
    49,148,451,012.35/73,722,676,519.20 = 49,148,451,012.35/x
  3. Step 3: Cross multiply
    49,148,451,012.35x = 73,722,676,519.20 × 49,148,451,012.35
  4. Step 4: Simplify right side
    49,148,451,012.35x = 3,623,355,355,403,226,447,872
  5. Step 5: Solve for x
    x = 3,623,355,355,403,226,447,872/49,148,451,012.35
  6. Step 6: Final answer
    x = 73,722,676,519.20

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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.