Home / 17,982,039.20-26,973,058.80-16,494,004.40

Finding the Fourth Proportional to 17,982,039.20, 26,973,058.80 and 16,494,004.40

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Solution

The fourth proportional to 17,982,039.20, 26,973,058.80 and 16,494,004.40 is: 24,741,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,039.20 : 26,973,058.80 = 16,494,004.40 : x
  2. Step 2: Convert to fraction form
    17,982,039.20/26,973,058.80 = 16,494,004.40/x
  3. Step 3: Cross multiply
    17,982,039.20x = 26,973,058.80 × 16,494,004.40
  4. Step 4: Simplify right side
    17,982,039.20x = 444,893,750,528,658.75
  5. Step 5: Solve for x
    x = 444,893,750,528,658.75/17,982,039.20
  6. Step 6: Final answer
    x = 24,741,006.60

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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.