Home / 10,858,722.60-16,288,083.90-10,361,058.60

Finding the Fourth Proportional to 10,858,722.60, 16,288,083.90 and 10,361,058.60

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Solution

The fourth proportional to 10,858,722.60, 16,288,083.90 and 10,361,058.60 is: 15,541,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,722.60 : 16,288,083.90 = 10,361,058.60 : x
  2. Step 2: Convert to fraction form
    10,858,722.60/16,288,083.90 = 10,361,058.60/x
  3. Step 3: Cross multiply
    10,858,722.60x = 16,288,083.90 × 10,361,058.60
  4. Step 4: Simplify right side
    10,858,722.60x = 168,761,791,769,616.53
  5. Step 5: Solve for x
    x = 168,761,791,769,616.53/10,858,722.60
  6. Step 6: Final answer
    x = 15,541,587.90

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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.