Home / 11,218,749.64-15,483,104.70-6,510,182.38

Finding the Fourth Proportional to 11,218,749.64, 15,483,104.70 and 6,510,182.38

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Solution

The fourth proportional to 11,218,749.64, 15,483,104.70 and 6,510,182.38 is: 8,984,765.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,749.64 : 15,483,104.70 = 6,510,182.38 : x
  2. Step 2: Convert to fraction form
    11,218,749.64/15,483,104.70 = 6,510,182.38/x
  3. Step 3: Cross multiply
    11,218,749.64x = 15,483,104.70 × 6,510,182.38
  4. Step 4: Simplify right side
    11,218,749.64x = 100,797,835,328,219.66
  5. Step 5: Solve for x
    x = 100,797,835,328,219.66/11,218,749.64
  6. Step 6: Final answer
    x = 8,984,765.56

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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.