Home / 27,852,164.30-41,778,246.45-8,682,769.10

Finding the Fourth Proportional to 27,852,164.30, 41,778,246.45 and 8,682,769.10

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Solution

The fourth proportional to 27,852,164.30, 41,778,246.45 and 8,682,769.10 is: 13,024,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,852,164.30 : 41,778,246.45 = 8,682,769.10 : x
  2. Step 2: Convert to fraction form
    27,852,164.30/41,778,246.45 = 8,682,769.10/x
  3. Step 3: Cross multiply
    27,852,164.30x = 41,778,246.45 × 8,682,769.10
  4. Step 4: Simplify right side
    27,852,164.30x = 362,750,867,328,244.69
  5. Step 5: Solve for x
    x = 362,750,867,328,244.69/27,852,164.30
  6. Step 6: Final answer
    x = 13,024,153.65

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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.