Home / 18,024,940.80-27,041,664.24-5,894,357.11

Finding the Fourth Proportional to 18,024,940.80, 27,041,664.24 and 5,894,357.11

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Solution

The fourth proportional to 18,024,940.80, 27,041,664.24 and 5,894,357.11 is: 8,842,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,024,940.80 : 27,041,664.24 = 5,894,357.11 : x
  2. Step 2: Convert to fraction form
    18,024,940.80/27,041,664.24 = 5,894,357.11/x
  3. Step 3: Cross multiply
    18,024,940.80x = 27,041,664.24 × 5,894,357.11
  4. Step 4: Simplify right side
    18,024,940.80x = 159,393,225,811,672.56
  5. Step 5: Solve for x
    x = 159,393,225,811,672.56/18,024,940.80
  6. Step 6: Final answer
    x = 8,842,926.45

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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.