Home / 26,366,958.40-39,550,437.60-26,198,996.80

Finding the Fourth Proportional to 26,366,958.40, 39,550,437.60 and 26,198,996.80

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Solution

The fourth proportional to 26,366,958.40, 39,550,437.60 and 26,198,996.80 is: 39,298,495.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,958.40 : 39,550,437.60 = 26,198,996.80 : x
  2. Step 2: Convert to fraction form
    26,366,958.40/39,550,437.60 = 26,198,996.80/x
  3. Step 3: Cross multiply
    26,366,958.40x = 39,550,437.60 × 26,198,996.80
  4. Step 4: Simplify right side
    26,366,958.40x = 1,036,181,788,120,999.75
  5. Step 5: Solve for x
    x = 1,036,181,788,120,999.75/26,366,958.40
  6. Step 6: Final answer
    x = 39,298,495.20

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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.