Home / 7,956,277.01-10,982,350.42-5,169,213.42

Finding the Fourth Proportional to 7,956,277.01, 10,982,350.42 and 5,169,213.42

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Solution

The fourth proportional to 7,956,277.01, 10,982,350.42 and 5,169,213.42 is: 7,135,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,277.01 : 10,982,350.42 = 5,169,213.42 : x
  2. Step 2: Convert to fraction form
    7,956,277.01/10,982,350.42 = 5,169,213.42/x
  3. Step 3: Cross multiply
    7,956,277.01x = 10,982,350.42 × 5,169,213.42
  4. Step 4: Simplify right side
    7,956,277.01x = 56,770,113,149,176.62
  5. Step 5: Solve for x
    x = 56,770,113,149,176.62/7,956,277.01
  6. Step 6: Final answer
    x = 7,135,261.01

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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.