Home / 19,964,892.90-29,926,672.20-10,847,727.30

Finding the Fourth Proportional to 19,964,892.90, 29,926,672.20 and 10,847,727.30

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Solution

The fourth proportional to 19,964,892.90, 29,926,672.20 and 10,847,727.30 is: 16,260,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,892.90 : 29,926,672.20 = 10,847,727.30 : x
  2. Step 2: Convert to fraction form
    19,964,892.90/29,926,672.20 = 10,847,727.30/x
  3. Step 3: Cross multiply
    19,964,892.90x = 29,926,672.20 × 10,847,727.30
  4. Step 4: Simplify right side
    19,964,892.90x = 324,636,379,022,091.06
  5. Step 5: Solve for x
    x = 324,636,379,022,091.06/19,964,892.90
  6. Step 6: Final answer
    x = 16,260,361.66

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Why These Related Problems?

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