Home / 10,942,900.69-15,101,984.84-6,048,017.44

Finding the Fourth Proportional to 10,942,900.69, 15,101,984.84 and 6,048,017.44

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Solution

The fourth proportional to 10,942,900.69, 15,101,984.84 and 6,048,017.44 is: 8,346,696.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,900.69 : 15,101,984.84 = 6,048,017.44 : x
  2. Step 2: Convert to fraction form
    10,942,900.69/15,101,984.84 = 6,048,017.44/x
  3. Step 3: Cross multiply
    10,942,900.69x = 15,101,984.84 × 6,048,017.44
  4. Step 4: Simplify right side
    10,942,900.69x = 91,337,067,690,935.61
  5. Step 5: Solve for x
    x = 91,337,067,690,935.61/10,942,900.69
  6. Step 6: Final answer
    x = 8,346,696.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.