Home / 26,299,270.80-39,448,906.20-23,443,923.60

Finding the Fourth Proportional to 26,299,270.80, 39,448,906.20 and 23,443,923.60

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Solution

The fourth proportional to 26,299,270.80, 39,448,906.20 and 23,443,923.60 is: 35,165,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,299,270.80 : 39,448,906.20 = 23,443,923.60 : x
  2. Step 2: Convert to fraction form
    26,299,270.80/39,448,906.20 = 23,443,923.60/x
  3. Step 3: Cross multiply
    26,299,270.80x = 39,448,906.20 × 23,443,923.60
  4. Step 4: Simplify right side
    26,299,270.80x = 924,837,143,056,366.50
  5. Step 5: Solve for x
    x = 924,837,143,056,366.50/26,299,270.80
  6. Step 6: Final answer
    x = 35,165,885.40

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1.5x scale

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.