Home / 38,641,193.40-57,961,790.10-23,524,649.40

Finding the Fourth Proportional to 38,641,193.40, 57,961,790.10 and 23,524,649.40

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Solution

The fourth proportional to 38,641,193.40, 57,961,790.10 and 23,524,649.40 is: 35,286,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,641,193.40 : 57,961,790.10 = 23,524,649.40 : x
  2. Step 2: Convert to fraction form
    38,641,193.40/57,961,790.10 = 23,524,649.40/x
  3. Step 3: Cross multiply
    38,641,193.40x = 57,961,790.10 × 23,524,649.40
  4. Step 4: Simplify right side
    38,641,193.40x = 1,363,530,790,698,891
  5. Step 5: Solve for x
    x = 1,363,530,790,698,891/38,641,193.40
  6. Step 6: Final answer
    x = 35,286,974.10

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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.