Home / 38,707,986.27-58,061,907.18-11,433,431.64

Finding the Fourth Proportional to 38,707,986.27, 58,061,907.18 and 11,433,431.64

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Solution

The fourth proportional to 38,707,986.27, 58,061,907.18 and 11,433,431.64 is: 17,150,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,707,986.27 : 58,061,907.18 = 11,433,431.64 : x
  2. Step 2: Convert to fraction form
    38,707,986.27/58,061,907.18 = 11,433,431.64/x
  3. Step 3: Cross multiply
    38,707,986.27x = 58,061,907.18 × 11,433,431.64
  4. Step 4: Simplify right side
    38,707,986.27x = 663,846,846,630,555.25
  5. Step 5: Solve for x
    x = 663,846,846,630,555.25/38,707,986.27
  6. Step 6: Final answer
    x = 17,150,126.13

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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.