Home / 16,894,835.76-23,315,365.19-9,552,511.25

Finding the Fourth Proportional to 16,894,835.76, 23,315,365.19 and 9,552,511.25

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Solution

The fourth proportional to 16,894,835.76, 23,315,365.19 and 9,552,511.25 is: 13,182,743.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,835.76 : 23,315,365.19 = 9,552,511.25 : x
  2. Step 2: Convert to fraction form
    16,894,835.76/23,315,365.19 = 9,552,511.25/x
  3. Step 3: Cross multiply
    16,894,835.76x = 23,315,365.19 × 9,552,511.25
  4. Step 4: Simplify right side
    16,894,835.76x = 222,720,288,275,333.41
  5. Step 5: Solve for x
    x = 222,720,288,275,333.41/16,894,835.76
  6. Step 6: Final answer
    x = 13,182,743.62

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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.