Home / 26,204,927.60-39,270,066.60-19,327,833.20

Finding the Fourth Proportional to 26,204,927.60, 39,270,066.60 and 19,327,833.20

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Solution

The fourth proportional to 26,204,927.60, 39,270,066.60 and 19,327,833.20 is: 28,964,220.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,927.60 : 39,270,066.60 = 19,327,833.20 : x
  2. Step 2: Convert to fraction form
    26,204,927.60/39,270,066.60 = 19,327,833.20/x
  3. Step 3: Cross multiply
    26,204,927.60x = 39,270,066.60 × 19,327,833.20
  4. Step 4: Simplify right side
    26,204,927.60x = 759,005,296,997,691.12
  5. Step 5: Solve for x
    x = 759,005,296,997,691.12/26,204,927.60
  6. Step 6: Final answer
    x = 28,964,220.34

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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.