Home / 44,419,113.38-61,313,786.79-30,526,457.38

Finding the Fourth Proportional to 44,419,113.38, 61,313,786.79 and 30,526,457.38

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Solution

The fourth proportional to 44,419,113.38, 61,313,786.79 and 30,526,457.38 is: 42,137,101.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,419,113.38 : 61,313,786.79 = 30,526,457.38 : x
  2. Step 2: Convert to fraction form
    44,419,113.38/61,313,786.79 = 30,526,457.38/x
  3. Step 3: Cross multiply
    44,419,113.38x = 61,313,786.79 × 30,526,457.38
  4. Step 4: Simplify right side
    44,419,113.38x = 1,871,692,699,251,342
  5. Step 5: Solve for x
    x = 1,871,692,699,251,342/44,419,113.38
  6. Step 6: Final answer
    x = 42,137,101.73

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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.