Home / 39,612,519.89-54,675,001.73-24,151,129.73

Finding the Fourth Proportional to 39,612,519.89, 54,675,001.73 and 24,151,129.73

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Solution

The fourth proportional to 39,612,519.89, 54,675,001.73 and 24,151,129.73 is: 33,334,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,612,519.89 : 54,675,001.73 = 24,151,129.73 : x
  2. Step 2: Convert to fraction form
    39,612,519.89/54,675,001.73 = 24,151,129.73/x
  3. Step 3: Cross multiply
    39,612,519.89x = 54,675,001.73 × 24,151,129.73
  4. Step 4: Simplify right side
    39,612,519.89x = 1,320,463,059,648,448.75
  5. Step 5: Solve for x
    x = 1,320,463,059,648,448.75/39,612,519.89
  6. Step 6: Final answer
    x = 33,334,487.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.