Home / 19,396,734.46-29,062,176.98-11,704,216.23

Finding the Fourth Proportional to 19,396,734.46, 29,062,176.98 and 11,704,216.23

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Solution

The fourth proportional to 19,396,734.46, 29,062,176.98 and 11,704,216.23 is: 17,536,457.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396,734.46 : 29,062,176.98 = 11,704,216.23 : x
  2. Step 2: Convert to fraction form
    19,396,734.46/29,062,176.98 = 11,704,216.23/x
  3. Step 3: Cross multiply
    19,396,734.46x = 29,062,176.98 × 11,704,216.23
  4. Step 4: Simplify right side
    19,396,734.46x = 340,150,003,429,927.31
  5. Step 5: Solve for x
    x = 340,150,003,429,927.31/19,396,734.46
  6. Step 6: Final answer
    x = 17,536,457.19

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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.