Home / 39,191,327.06-58,764,293.66-13,274,942.39

Finding the Fourth Proportional to 39,191,327.06, 58,764,293.66 and 13,274,942.39

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Solution

The fourth proportional to 39,191,327.06, 58,764,293.66 and 13,274,942.39 is: 19,904,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,191,327.06 : 58,764,293.66 = 13,274,942.39 : x
  2. Step 2: Convert to fraction form
    39,191,327.06/58,764,293.66 = 13,274,942.39/x
  3. Step 3: Cross multiply
    39,191,327.06x = 58,764,293.66 × 13,274,942.39
  4. Step 4: Simplify right side
    39,191,327.06x = 780,092,613,141,151.88
  5. Step 5: Solve for x
    x = 780,092,613,141,151.88/39,191,327.06
  6. Step 6: Final answer
    x = 19,904,725.65

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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.