Home / 17,647,023.72-24,352,362.33-9,806,509.65

Finding the Fourth Proportional to 17,647,023.72, 24,352,362.33 and 9,806,509.65

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Solution

The fourth proportional to 17,647,023.72, 24,352,362.33 and 9,806,509.65 is: 13,532,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,023.72 : 24,352,362.33 = 9,806,509.65 : x
  2. Step 2: Convert to fraction form
    17,647,023.72/24,352,362.33 = 9,806,509.65/x
  3. Step 3: Cross multiply
    17,647,023.72x = 24,352,362.33 × 9,806,509.65
  4. Step 4: Simplify right side
    17,647,023.72x = 238,811,676,189,441.47
  5. Step 5: Solve for x
    x = 238,811,676,189,441.47/17,647,023.72
  6. Step 6: Final answer
    x = 13,532,688.57

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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.