Home / 31,993,425.24-44,152,062.60-18,058,173.90

Finding the Fourth Proportional to 31,993,425.24, 44,152,062.60 and 18,058,173.90

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Solution

The fourth proportional to 31,993,425.24, 44,152,062.60 and 18,058,173.90 is: 24,920,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,425.24 : 44,152,062.60 = 18,058,173.90 : x
  2. Step 2: Convert to fraction form
    31,993,425.24/44,152,062.60 = 18,058,173.90/x
  3. Step 3: Cross multiply
    31,993,425.24x = 44,152,062.60 × 18,058,173.90
  4. Step 4: Simplify right side
    31,993,425.24x = 797,305,624,474,486.12
  5. Step 5: Solve for x
    x = 797,305,624,474,486.12/31,993,425.24
  6. Step 6: Final answer
    x = 24,920,921.05

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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.