Home / 18,962,105.24-26,167,508.52-10,260,085.70

Finding the Fourth Proportional to 18,962,105.24, 26,167,508.52 and 10,260,085.70

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Solution

The fourth proportional to 18,962,105.24, 26,167,508.52 and 10,260,085.70 is: 14,158,811.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,962,105.24 : 26,167,508.52 = 10,260,085.70 : x
  2. Step 2: Convert to fraction form
    18,962,105.24/26,167,508.52 = 10,260,085.70/x
  3. Step 3: Cross multiply
    18,962,105.24x = 26,167,508.52 × 10,260,085.70
  4. Step 4: Simplify right side
    18,962,105.24x = 268,480,879,970,680.12
  5. Step 5: Solve for x
    x = 268,480,879,970,680.12/18,962,105.24
  6. Step 6: Final answer
    x = 14,158,811.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.