Home / 9,845,212.20-14,759,523.90-5,117,404.20

Finding the Fourth Proportional to 9,845,212.20, 14,759,523.90 and 5,117,404.20

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Solution

The fourth proportional to 9,845,212.20, 14,759,523.90 and 5,117,404.20 is: 7,671,794.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,212.20 : 14,759,523.90 = 5,117,404.20 : x
  2. Step 2: Convert to fraction form
    9,845,212.20/14,759,523.90 = 5,117,404.20/x
  3. Step 3: Cross multiply
    9,845,212.20x = 14,759,523.90 × 5,117,404.20
  4. Step 4: Simplify right side
    9,845,212.20x = 75,530,449,595,860.39
  5. Step 5: Solve for x
    x = 75,530,449,595,860.39/9,845,212.20
  6. Step 6: Final answer
    x = 7,671,794.99

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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.