Home / 41,369,228.16-57,093,567.32-30,897,063.66

Finding the Fourth Proportional to 41,369,228.16, 57,093,567.32 and 30,897,063.66

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Solution

The fourth proportional to 41,369,228.16, 57,093,567.32 and 30,897,063.66 is: 42,640,959.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,228.16 : 57,093,567.32 = 30,897,063.66 : x
  2. Step 2: Convert to fraction form
    41,369,228.16/57,093,567.32 = 30,897,063.66/x
  3. Step 3: Cross multiply
    41,369,228.16x = 57,093,567.32 × 30,897,063.66
  4. Step 4: Simplify right side
    41,369,228.16x = 1,764,023,584,062,535.50
  5. Step 5: Solve for x
    x = 1,764,023,584,062,535.50/41,369,228.16
  6. Step 6: Final answer
    x = 42,640,959.54

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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.