Home / 7,331,198.31-10,116,567.50-4,067,806.23

Finding the Fourth Proportional to 7,331,198.31, 10,116,567.50 and 4,067,806.23

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Solution

The fourth proportional to 7,331,198.31, 10,116,567.50 and 4,067,806.23 is: 5,613,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,198.31 : 10,116,567.50 = 4,067,806.23 : x
  2. Step 2: Convert to fraction form
    7,331,198.31/10,116,567.50 = 4,067,806.23/x
  3. Step 3: Cross multiply
    7,331,198.31x = 10,116,567.50 × 4,067,806.23
  4. Step 4: Simplify right side
    7,331,198.31x = 41,152,236,282,376.49
  5. Step 5: Solve for x
    x = 41,152,236,282,376.49/7,331,198.31
  6. Step 6: Final answer
    x = 5,613,302.84

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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.