Home / 47,317,910.40-66,424,233.60-47,317,910.40

Finding the Fourth Proportional to 47,317,910.40, 66,424,233.60 and 47,317,910.40

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Solution

The fourth proportional to 47,317,910.40, 66,424,233.60 and 47,317,910.40 is: 66,424,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,317,910.40 : 66,424,233.60 = 47,317,910.40 : x
  2. Step 2: Convert to fraction form
    47,317,910.40/66,424,233.60 = 47,317,910.40/x
  3. Step 3: Cross multiply
    47,317,910.40x = 66,424,233.60 × 47,317,910.40
  4. Step 4: Simplify right side
    47,317,910.40x = 3,143,055,933,873,469.50
  5. Step 5: Solve for x
    x = 3,143,055,933,873,469.50/47,317,910.40
  6. Step 6: Final answer
    x = 66,424,233.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.