Home / 17,772,704.30-26,659,056.45-16,387,021.10

Finding the Fourth Proportional to 17,772,704.30, 26,659,056.45 and 16,387,021.10

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Solution

The fourth proportional to 17,772,704.30, 26,659,056.45 and 16,387,021.10 is: 24,580,531.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,704.30 : 26,659,056.45 = 16,387,021.10 : x
  2. Step 2: Convert to fraction form
    17,772,704.30/26,659,056.45 = 16,387,021.10/x
  3. Step 3: Cross multiply
    17,772,704.30x = 26,659,056.45 × 16,387,021.10
  4. Step 4: Simplify right side
    17,772,704.30x = 436,862,520,552,241.06
  5. Step 5: Solve for x
    x = 436,862,520,552,241.06/17,772,704.30
  6. Step 6: Final answer
    x = 24,580,531.65

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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.