Home / 23,131,259.20-34,672,005.60-8,748,769.60

Finding the Fourth Proportional to 23,131,259.20, 34,672,005.60 and 8,748,769.60

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Solution

The fourth proportional to 23,131,259.20, 34,672,005.60 and 8,748,769.60 is: 13,113,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,131,259.20 : 34,672,005.60 = 8,748,769.60 : x
  2. Step 2: Convert to fraction form
    23,131,259.20/34,672,005.60 = 8,748,769.60/x
  3. Step 3: Cross multiply
    23,131,259.20x = 34,672,005.60 × 8,748,769.60
  4. Step 4: Simplify right side
    23,131,259.20x = 303,337,388,564,309.75
  5. Step 5: Solve for x
    x = 303,337,388,564,309.75/23,131,259.20
  6. Step 6: Final answer
    x = 13,113,743.01

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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.