Home / 10,942,901.70-15,101,986.22-6,048,018.44

Finding the Fourth Proportional to 10,942,901.70, 15,101,986.22 and 6,048,018.44

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Solution

The fourth proportional to 10,942,901.70, 15,101,986.22 and 6,048,018.44 is: 8,346,697.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,901.70 : 15,101,986.22 = 6,048,018.44 : x
  2. Step 2: Convert to fraction form
    10,942,901.70/15,101,986.22 = 6,048,018.44/x
  3. Step 3: Cross multiply
    10,942,901.70x = 15,101,986.22 × 6,048,018.44
  4. Step 4: Simplify right side
    10,942,901.70x = 91,337,091,139,185.91
  5. Step 5: Solve for x
    x = 91,337,091,139,185.91/10,942,901.70
  6. Step 6: Final answer
    x = 8,346,697.58

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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.