Home / 26,138,414.20-39,207,621.30-16,596,095.80

Finding the Fourth Proportional to 26,138,414.20, 39,207,621.30 and 16,596,095.80

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Solution

The fourth proportional to 26,138,414.20, 39,207,621.30 and 16,596,095.80 is: 24,894,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,138,414.20 : 39,207,621.30 = 16,596,095.80 : x
  2. Step 2: Convert to fraction form
    26,138,414.20/39,207,621.30 = 16,596,095.80/x
  3. Step 3: Cross multiply
    26,138,414.20x = 39,207,621.30 × 16,596,095.80
  4. Step 4: Simplify right side
    26,138,414.20x = 650,693,439,184,920.50
  5. Step 5: Solve for x
    x = 650,693,439,184,920.50/26,138,414.20
  6. Step 6: Final answer
    x = 24,894,143.70

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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.