Home / 8,877,064.12-12,250,351.11-5,010,404.38

Finding the Fourth Proportional to 8,877,064.12, 12,250,351.11 and 5,010,404.38

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Solution

The fourth proportional to 8,877,064.12, 12,250,351.11 and 5,010,404.38 is: 6,914,359.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,877,064.12 : 12,250,351.11 = 5,010,404.38 : x
  2. Step 2: Convert to fraction form
    8,877,064.12/12,250,351.11 = 5,010,404.38/x
  3. Step 3: Cross multiply
    8,877,064.12x = 12,250,351.11 × 5,010,404.38
  4. Step 4: Simplify right side
    8,877,064.12x = 61,379,212,858,081.86
  5. Step 5: Solve for x
    x = 61,379,212,858,081.86/8,877,064.12
  6. Step 6: Final answer
    x = 6,914,359.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.