Home / 19,466,273.42-29,216,960.80-10,375,942.30

Finding the Fourth Proportional to 19,466,273.42, 29,216,960.80 and 10,375,942.30

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Solution

The fourth proportional to 19,466,273.42, 29,216,960.80 and 10,375,942.30 is: 15,573,268.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,273.42 : 29,216,960.80 = 10,375,942.30 : x
  2. Step 2: Convert to fraction form
    19,466,273.42/29,216,960.80 = 10,375,942.30/x
  3. Step 3: Cross multiply
    19,466,273.42x = 29,216,960.80 × 10,375,942.30
  4. Step 4: Simplify right side
    19,466,273.42x = 303,153,499,442,161.88
  5. Step 5: Solve for x
    x = 303,153,499,442,161.88/19,466,273.42
  6. Step 6: Final answer
    x = 15,573,268.33

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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.