Home / 22,426,239.30-33,587,089.43-21,649,520.48

Finding the Fourth Proportional to 22,426,239.30, 33,587,089.43 and 21,649,520.48

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Solution

The fourth proportional to 22,426,239.30, 33,587,089.43 and 21,649,520.48 is: 32,423,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,426,239.30 : 33,587,089.43 = 21,649,520.48 : x
  2. Step 2: Convert to fraction form
    22,426,239.30/33,587,089.43 = 21,649,520.48/x
  3. Step 3: Cross multiply
    22,426,239.30x = 33,587,089.43 × 21,649,520.48
  4. Step 4: Simplify right side
    22,426,239.30x = 727,144,380,391,120.75
  5. Step 5: Solve for x
    x = 727,144,380,391,120.75/22,426,239.30
  6. Step 6: Final answer
    x = 32,423,821.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.