Home / 41,939,998.82-62,880,750.78-18,584,038.76

Finding the Fourth Proportional to 41,939,998.82, 62,880,750.78 and 18,584,038.76

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Solution

The fourth proportional to 41,939,998.82, 62,880,750.78 and 18,584,038.76 is: 27,863,098.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,939,998.82 : 62,880,750.78 = 18,584,038.76 : x
  2. Step 2: Convert to fraction form
    41,939,998.82/62,880,750.78 = 18,584,038.76/x
  3. Step 3: Cross multiply
    41,939,998.82x = 62,880,750.78 × 18,584,038.76
  4. Step 4: Simplify right side
    41,939,998.82x = 1,168,578,309,439,016.50
  5. Step 5: Solve for x
    x = 1,168,578,309,439,016.50/41,939,998.82
  6. Step 6: Final answer
    x = 27,863,098.29

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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.