Home / 23,374,381.90-32,259,851.41-13,451,060.65

Finding the Fourth Proportional to 23,374,381.90, 32,259,851.41 and 13,451,060.65

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Solution

The fourth proportional to 23,374,381.90, 32,259,851.41 and 13,451,060.65 is: 18,564,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,381.90 : 32,259,851.41 = 13,451,060.65 : x
  2. Step 2: Convert to fraction form
    23,374,381.90/32,259,851.41 = 13,451,060.65/x
  3. Step 3: Cross multiply
    23,374,381.90x = 32,259,851.41 × 13,451,060.65
  4. Step 4: Simplify right side
    23,374,381.90x = 433,929,217,919,117.75
  5. Step 5: Solve for x
    x = 433,929,217,919,117.75/23,374,381.90
  6. Step 6: Final answer
    x = 18,564,307.70

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1.5x scale

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.