Home / 21,695,727.58-32,351,907.12-21,500,997.10

Finding the Fourth Proportional to 21,695,727.58, 32,351,907.12 and 21,500,997.10

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Solution

The fourth proportional to 21,695,727.58, 32,351,907.12 and 21,500,997.10 is: 32,061,531.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,695,727.58 : 32,351,907.12 = 21,500,997.10 : x
  2. Step 2: Convert to fraction form
    21,695,727.58/32,351,907.12 = 21,500,997.10/x
  3. Step 3: Cross multiply
    21,695,727.58x = 32,351,907.12 × 21,500,997.10
  4. Step 4: Simplify right side
    21,695,727.58x = 695,598,261,166,589.38
  5. Step 5: Solve for x
    x = 695,598,261,166,589.38/21,695,727.58
  6. Step 6: Final answer
    x = 32,061,531.87

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.