Home / 17,877,165.60-26,815,748.40-11,494,624.80

Finding the Fourth Proportional to 17,877,165.60, 26,815,748.40 and 11,494,624.80

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Solution

The fourth proportional to 17,877,165.60, 26,815,748.40 and 11,494,624.80 is: 17,241,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,165.60 : 26,815,748.40 = 11,494,624.80 : x
  2. Step 2: Convert to fraction form
    17,877,165.60/26,815,748.40 = 11,494,624.80/x
  3. Step 3: Cross multiply
    17,877,165.60x = 26,815,748.40 × 11,494,624.80
  4. Step 4: Simplify right side
    17,877,165.60x = 308,236,966,589,200.31
  5. Step 5: Solve for x
    x = 308,236,966,589,200.31/17,877,165.60
  6. Step 6: Final answer
    x = 17,241,937.20

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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.