Home / 11,819,414.96-17,734,509.28-6,066,188.72

Finding the Fourth Proportional to 11,819,414.96, 17,734,509.28 and 6,066,188.72

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Solution

The fourth proportional to 11,819,414.96, 17,734,509.28 and 6,066,188.72 is: 9,102,047.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,414.96 : 17,734,509.28 = 6,066,188.72 : x
  2. Step 2: Convert to fraction form
    11,819,414.96/17,734,509.28 = 6,066,188.72/x
  3. Step 3: Cross multiply
    11,819,414.96x = 17,734,509.28 × 6,066,188.72
  4. Step 4: Simplify right side
    11,819,414.96x = 107,580,880,149,071.33
  5. Step 5: Solve for x
    x = 107,580,880,149,071.33/11,819,414.96
  6. Step 6: Final answer
    x = 9,102,047.82

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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.