Home / 29,058,755.70-43,557,029.55-9,871,734.90

Finding the Fourth Proportional to 29,058,755.70, 43,557,029.55 and 9,871,734.90

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Solution

The fourth proportional to 29,058,755.70, 43,557,029.55 and 9,871,734.90 is: 14,797,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058,755.70 : 43,557,029.55 = 9,871,734.90 : x
  2. Step 2: Convert to fraction form
    29,058,755.70/43,557,029.55 = 9,871,734.90/x
  3. Step 3: Cross multiply
    29,058,755.70x = 43,557,029.55 × 9,871,734.90
  4. Step 4: Simplify right side
    29,058,755.70x = 429,983,448,749,066.31
  5. Step 5: Solve for x
    x = 429,983,448,749,066.31/29,058,755.70
  6. Step 6: Final answer
    x = 14,797,035.81

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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.