Home / 29,862,964.83-41,188,889.38-22,521,107.42

Finding the Fourth Proportional to 29,862,964.83, 41,188,889.38 and 22,521,107.42

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Solution

The fourth proportional to 29,862,964.83, 41,188,889.38 and 22,521,107.42 is: 31,062,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,862,964.83 : 41,188,889.38 = 22,521,107.42 : x
  2. Step 2: Convert to fraction form
    29,862,964.83/41,188,889.38 = 22,521,107.42/x
  3. Step 3: Cross multiply
    29,862,964.83x = 41,188,889.38 × 22,521,107.42
  4. Step 4: Simplify right side
    29,862,964.83x = 927,619,402,237,477.38
  5. Step 5: Solve for x
    x = 927,619,402,237,477.38/29,862,964.83
  6. Step 6: Final answer
    x = 31,062,535.40

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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.