Home / 26,366,964.10-39,550,446.15-16,163,296.90

Finding the Fourth Proportional to 26,366,964.10, 39,550,446.15 and 16,163,296.90

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Solution

The fourth proportional to 26,366,964.10, 39,550,446.15 and 16,163,296.90 is: 24,244,945.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,964.10 : 39,550,446.15 = 16,163,296.90 : x
  2. Step 2: Convert to fraction form
    26,366,964.10/39,550,446.15 = 16,163,296.90/x
  3. Step 3: Cross multiply
    26,366,964.10x = 39,550,446.15 × 16,163,296.90
  4. Step 4: Simplify right side
    26,366,964.10x = 639,265,603,649,911.88
  5. Step 5: Solve for x
    x = 639,265,603,649,911.88/26,366,964.10
  6. Step 6: Final answer
    x = 24,244,945.35

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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.