Home / 41,396,154.29-57,127,076.13-22,811,959.49

Finding the Fourth Proportional to 41,396,154.29, 57,127,076.13 and 22,811,959.49

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Solution

The fourth proportional to 41,396,154.29, 57,127,076.13 and 22,811,959.49 is: 31,480,715.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,396,154.29 : 57,127,076.13 = 22,811,959.49 : x
  2. Step 2: Convert to fraction form
    41,396,154.29/57,127,076.13 = 22,811,959.49/x
  3. Step 3: Cross multiply
    41,396,154.29x = 57,127,076.13 × 22,811,959.49
  4. Step 4: Simplify right side
    41,396,154.29x = 1,303,180,546,484,939.50
  5. Step 5: Solve for x
    x = 1,303,180,546,484,939.50/41,396,154.29
  6. Step 6: Final answer
    x = 31,480,715.27

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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.