Home / 49,206,325.30-73,809,099.15-12,814,645.30

Finding the Fourth Proportional to 49,206,325.30, 73,809,099.15 and 12,814,645.30

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Solution

The fourth proportional to 49,206,325.30, 73,809,099.15 and 12,814,645.30 is: 19,221,866.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,206,325.30 : 73,809,099.15 = 12,814,645.30 : x
  2. Step 2: Convert to fraction form
    49,206,325.30/73,809,099.15 = 12,814,645.30/x
  3. Step 3: Cross multiply
    49,206,325.30x = 73,809,099.15 × 12,814,645.30
  4. Step 4: Simplify right side
    49,206,325.30x = 945,837,425,519,781.62
  5. Step 5: Solve for x
    x = 945,837,425,519,781.62/49,206,325.30
  6. Step 6: Final answer
    x = 19,221,866.70

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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.