Home / 23,512,766.53-32,447,692.98-13,058,780.96

Finding the Fourth Proportional to 23,512,766.53, 32,447,692.98 and 13,058,780.96

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Solution

The fourth proportional to 23,512,766.53, 32,447,692.98 and 13,058,780.96 is: 18,021,159.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,512,766.53 : 32,447,692.98 = 13,058,780.96 : x
  2. Step 2: Convert to fraction form
    23,512,766.53/32,447,692.98 = 13,058,780.96/x
  3. Step 3: Cross multiply
    23,512,766.53x = 32,447,692.98 × 13,058,780.96
  4. Step 4: Simplify right side
    23,512,766.53x = 423,727,315,283,149.69
  5. Step 5: Solve for x
    x = 423,727,315,283,149.69/23,512,766.53
  6. Step 6: Final answer
    x = 18,021,159.47

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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.