Home / 10,861,796.24-16,306,933.55-7,283,574.46

Finding the Fourth Proportional to 10,861,796.24, 16,306,933.55 and 7,283,574.46

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Solution

The fourth proportional to 10,861,796.24, 16,306,933.55 and 7,283,574.46 is: 10,934,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,796.24 : 16,306,933.55 = 7,283,574.46 : x
  2. Step 2: Convert to fraction form
    10,861,796.24/16,306,933.55 = 7,283,574.46/x
  3. Step 3: Cross multiply
    10,861,796.24x = 16,306,933.55 × 7,283,574.46
  4. Step 4: Simplify right side
    10,861,796.24x = 118,772,764,725,697.14
  5. Step 5: Solve for x
    x = 118,772,764,725,697.14/10,861,796.24
  6. Step 6: Final answer
    x = 10,934,910.04

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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.