Home / 23,698,728.52-32,694,986.22-13,773,962.12

Finding the Fourth Proportional to 23,698,728.52, 32,694,986.22 and 13,773,962.12

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Solution

The fourth proportional to 23,698,728.52, 32,694,986.22 and 13,773,962.12 is: 19,002,686.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,698,728.52 : 32,694,986.22 = 13,773,962.12 : x
  2. Step 2: Convert to fraction form
    23,698,728.52/32,694,986.22 = 13,773,962.12/x
  3. Step 3: Cross multiply
    23,698,728.52x = 32,694,986.22 × 13,773,962.12
  4. Step 4: Simplify right side
    23,698,728.52x = 450,339,501,708,201.94
  5. Step 5: Solve for x
    x = 450,339,501,708,201.94/23,698,728.52
  6. Step 6: Final answer
    x = 19,002,686.21

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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.