Home / 27,886,097.80-41,829,146.70-26,823,215.80

Finding the Fourth Proportional to 27,886,097.80, 41,829,146.70 and 26,823,215.80

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Solution

The fourth proportional to 27,886,097.80, 41,829,146.70 and 26,823,215.80 is: 40,234,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,097.80 : 41,829,146.70 = 26,823,215.80 : x
  2. Step 2: Convert to fraction form
    27,886,097.80/41,829,146.70 = 26,823,215.80/x
  3. Step 3: Cross multiply
    27,886,097.80x = 41,829,146.70 × 26,823,215.80
  4. Step 4: Simplify right side
    27,886,097.80x = 1,121,992,228,663,958
  5. Step 5: Solve for x
    x = 1,121,992,228,663,958/27,886,097.80
  6. Step 6: Final answer
    x = 40,234,823.70

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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.