Home / 16,853,701.44-23,251,490.52-9,788,091.96

Finding the Fourth Proportional to 16,853,701.44, 23,251,490.52 and 9,788,091.96

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Solution

The fourth proportional to 16,853,701.44, 23,251,490.52 and 9,788,091.96 is: 13,503,723.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,701.44 : 23,251,490.52 = 9,788,091.96 : x
  2. Step 2: Convert to fraction form
    16,853,701.44/23,251,490.52 = 9,788,091.96/x
  3. Step 3: Cross multiply
    16,853,701.44x = 23,251,490.52 × 9,788,091.96
  4. Step 4: Simplify right side
    16,853,701.44x = 227,587,727,416,828.25
  5. Step 5: Solve for x
    x = 227,587,727,416,828.25/16,853,701.44
  6. Step 6: Final answer
    x = 13,503,723.69

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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.