Home / 27,175,172.42-40,788,297.54-14,230,614.20

Finding the Fourth Proportional to 27,175,172.42, 40,788,297.54 and 14,230,614.20

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Solution

The fourth proportional to 27,175,172.42, 40,788,297.54 and 14,230,614.20 is: 21,359,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,175,172.42 : 40,788,297.54 = 14,230,614.20 : x
  2. Step 2: Convert to fraction form
    27,175,172.42/40,788,297.54 = 14,230,614.20/x
  3. Step 3: Cross multiply
    27,175,172.42x = 40,788,297.54 × 14,230,614.20
  4. Step 4: Simplify right side
    27,175,172.42x = 580,442,526,166,549
  5. Step 5: Solve for x
    x = 580,442,526,166,549/27,175,172.42
  6. Step 6: Final answer
    x = 21,359,295.07

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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.