Home / 27,882,834.48-41,840,621.28-11,707,541.91

Finding the Fourth Proportional to 27,882,834.48, 41,840,621.28 and 11,707,541.91

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Solution

The fourth proportional to 27,882,834.48, 41,840,621.28 and 11,707,541.91 is: 17,568,186.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,882,834.48 : 41,840,621.28 = 11,707,541.91 : x
  2. Step 2: Convert to fraction form
    27,882,834.48/41,840,621.28 = 11,707,541.91/x
  3. Step 3: Cross multiply
    27,882,834.48x = 41,840,621.28 × 11,707,541.91
  4. Step 4: Simplify right side
    27,882,834.48x = 489,850,827,176,037.88
  5. Step 5: Solve for x
    x = 489,850,827,176,037.88/27,882,834.48
  6. Step 6: Final answer
    x = 17,568,186.17

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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.