Home / 23,788,821.78-32,827,936.30-13,999,842.59

Finding the Fourth Proportional to 23,788,821.78, 32,827,936.30 and 13,999,842.59

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Solution

The fourth proportional to 23,788,821.78, 32,827,936.30 and 13,999,842.59 is: 19,319,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,788,821.78 : 32,827,936.30 = 13,999,842.59 : x
  2. Step 2: Convert to fraction form
    23,788,821.78/32,827,936.30 = 13,999,842.59/x
  3. Step 3: Cross multiply
    23,788,821.78x = 32,827,936.30 × 13,999,842.59
  4. Step 4: Simplify right side
    23,788,821.78x = 459,585,940,555,407.75
  5. Step 5: Solve for x
    x = 459,585,940,555,407.75/23,788,821.78
  6. Step 6: Final answer
    x = 19,319,407.44

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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.