Home / 10,615,512.70-15,923,269.05-6,353,487.10

Finding the Fourth Proportional to 10,615,512.70, 15,923,269.05 and 6,353,487.10

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Solution

The fourth proportional to 10,615,512.70, 15,923,269.05 and 6,353,487.10 is: 9,530,230.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,615,512.70 : 15,923,269.05 = 6,353,487.10 : x
  2. Step 2: Convert to fraction form
    10,615,512.70/15,923,269.05 = 6,353,487.10/x
  3. Step 3: Cross multiply
    10,615,512.70x = 15,923,269.05 × 6,353,487.10
  4. Step 4: Simplify right side
    10,615,512.70x = 101,168,284,499,004.25
  5. Step 5: Solve for x
    x = 101,168,284,499,004.25/10,615,512.70
  6. Step 6: Final answer
    x = 9,530,230.65

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Double scale
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Similar ratio
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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.