Home / 54,386,351.44-81,581,778.54-16,047,864.82

Finding the Fourth Proportional to 54,386,351.44, 81,581,778.54 and 16,047,864.82

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Solution

The fourth proportional to 54,386,351.44, 81,581,778.54 and 16,047,864.82 is: 24,072,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,351.44 : 81,581,778.54 = 16,047,864.82 : x
  2. Step 2: Convert to fraction form
    54,386,351.44/81,581,778.54 = 16,047,864.82/x
  3. Step 3: Cross multiply
    54,386,351.44x = 81,581,778.54 × 16,047,864.82
  4. Step 4: Simplify right side
    54,386,351.44x = 1,309,213,353,785,097
  5. Step 5: Solve for x
    x = 1,309,213,353,785,097/54,386,351.44
  6. Step 6: Final answer
    x = 24,072,461.55

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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.