Home / 26,604,057.60-39,921,832.80-17,532,381.60

Finding the Fourth Proportional to 26,604,057.60, 39,921,832.80 and 17,532,381.60

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Solution

The fourth proportional to 26,604,057.60, 39,921,832.80 and 17,532,381.60 is: 26,308,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,604,057.60 : 39,921,832.80 = 17,532,381.60 : x
  2. Step 2: Convert to fraction form
    26,604,057.60/39,921,832.80 = 17,532,381.60/x
  3. Step 3: Cross multiply
    26,604,057.60x = 39,921,832.80 × 17,532,381.60
  4. Step 4: Simplify right side
    26,604,057.60x = 699,924,806,820,996.50
  5. Step 5: Solve for x
    x = 699,924,806,820,996.50/26,604,057.60
  6. Step 6: Final answer
    x = 26,308,949.46

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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.