Home / 23,159,584.80-31,959,610.29-13,369,698

Finding the Fourth Proportional to 23,159,584.80, 31,959,610.29 and 13,369,698

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Solution

The fourth proportional to 23,159,584.80, 31,959,610.29 and 13,369,698 is: 18,449,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,159,584.80 : 31,959,610.29 = 13,369,698 : x
  2. Step 2: Convert to fraction form
    23,159,584.80/31,959,610.29 = 13,369,698/x
  3. Step 3: Cross multiply
    23,159,584.80x = 31,959,610.29 × 13,369,698
  4. Step 4: Simplify right side
    23,159,584.80x = 427,290,337,774,992.44
  5. Step 5: Solve for x
    x = 427,290,337,774,992.44/23,159,584.80
  6. Step 6: Final answer
    x = 18,449,827.21

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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.