Home / 30,846,703.73-42,568,455.17-17,096,555.57

Finding the Fourth Proportional to 30,846,703.73, 42,568,455.17 and 17,096,555.57

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Solution

The fourth proportional to 30,846,703.73, 42,568,455.17 and 17,096,555.57 is: 23,593,248.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,703.73 : 42,568,455.17 = 17,096,555.57 : x
  2. Step 2: Convert to fraction form
    30,846,703.73/42,568,455.17 = 17,096,555.57/x
  3. Step 3: Cross multiply
    30,846,703.73x = 42,568,455.17 × 17,096,555.57
  4. Step 4: Simplify right side
    30,846,703.73x = 727,773,959,172,858
  5. Step 5: Solve for x
    x = 727,773,959,172,858/30,846,703.73
  6. Step 6: Final answer
    x = 23,593,248.91

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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.