Home / 23,238,761.63-34,790,828.12-17,505,640.40

Finding the Fourth Proportional to 23,238,761.63, 34,790,828.12 and 17,505,640.40

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Solution

The fourth proportional to 23,238,761.63, 34,790,828.12 and 17,505,640.40 is: 26,207,753.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238,761.63 : 34,790,828.12 = 17,505,640.40 : x
  2. Step 2: Convert to fraction form
    23,238,761.63/34,790,828.12 = 17,505,640.40/x
  3. Step 3: Cross multiply
    23,238,761.63x = 34,790,828.12 × 17,505,640.40
  4. Step 4: Simplify right side
    23,238,761.63x = 609,035,726,262,659.75
  5. Step 5: Solve for x
    x = 609,035,726,262,659.75/23,238,761.63
  6. Step 6: Final answer
    x = 26,207,753.06

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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.