Home / 23,374,963.62-32,256,830.96-13,061,771.46

Finding the Fourth Proportional to 23,374,963.62, 32,256,830.96 and 13,061,771.46

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Solution

The fourth proportional to 23,374,963.62, 32,256,830.96 and 13,061,771.46 is: 18,024,898.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,963.62 : 32,256,830.96 = 13,061,771.46 : x
  2. Step 2: Convert to fraction form
    23,374,963.62/32,256,830.96 = 13,061,771.46/x
  3. Step 3: Cross multiply
    23,374,963.62x = 32,256,830.96 × 13,061,771.46
  4. Step 4: Simplify right side
    23,374,963.62x = 421,331,354,023,372.44
  5. Step 5: Solve for x
    x = 421,331,354,023,372.44/23,374,963.62
  6. Step 6: Final answer
    x = 18,024,898.81

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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.