Home / 15,977,836.87-23,967,764.24-6,754,089.43

Finding the Fourth Proportional to 15,977,836.87, 23,967,764.24 and 6,754,089.43

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Solution

The fourth proportional to 15,977,836.87, 23,967,764.24 and 6,754,089.43 is: 10,131,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,836.87 : 23,967,764.24 = 6,754,089.43 : x
  2. Step 2: Convert to fraction form
    15,977,836.87/23,967,764.24 = 6,754,089.43/x
  3. Step 3: Cross multiply
    15,977,836.87x = 23,967,764.24 × 6,754,089.43
  4. Step 4: Simplify right side
    15,977,836.87x = 161,880,423,011,162.38
  5. Step 5: Solve for x
    x = 161,880,423,011,162.38/15,977,836.87
  6. Step 6: Final answer
    x = 10,131,560.63

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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.