Home / 16,841,247.22-23,241,223.85-9,876,947.75

Finding the Fourth Proportional to 16,841,247.22, 23,241,223.85 and 9,876,947.75

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Solution

The fourth proportional to 16,841,247.22, 23,241,223.85 and 9,876,947.75 is: 13,630,365.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,247.22 : 23,241,223.85 = 9,876,947.75 : x
  2. Step 2: Convert to fraction form
    16,841,247.22/23,241,223.85 = 9,876,947.75/x
  3. Step 3: Cross multiply
    16,841,247.22x = 23,241,223.85 × 9,876,947.75
  4. Step 4: Simplify right side
    16,841,247.22x = 229,552,353,534,067.53
  5. Step 5: Solve for x
    x = 229,552,353,534,067.53/16,841,247.22
  6. Step 6: Final answer
    x = 13,630,365.41

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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.