Home / 9,659,167.05-14,495,393.52-3,979,391.36

Finding the Fourth Proportional to 9,659,167.05, 14,495,393.52 and 3,979,391.36

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Solution

The fourth proportional to 9,659,167.05, 14,495,393.52 and 3,979,391.36 is: 5,971,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,167.05 : 14,495,393.52 = 3,979,391.36 : x
  2. Step 2: Convert to fraction form
    9,659,167.05/14,495,393.52 = 3,979,391.36/x
  3. Step 3: Cross multiply
    9,659,167.05x = 14,495,393.52 × 3,979,391.36
  4. Step 4: Simplify right side
    9,659,167.05x = 57,682,843,769,526.47
  5. Step 5: Solve for x
    x = 57,682,843,769,526.47/9,659,167.05
  6. Step 6: Final answer
    x = 5,971,823.81

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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.