Home / 41,690,022-57,532,235.84-23,106,361.92

Finding the Fourth Proportional to 41,690,022, 57,532,235.84 and 23,106,361.92

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Solution

The fourth proportional to 41,690,022, 57,532,235.84 and 23,106,361.92 is: 31,886,782.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,022 : 57,532,235.84 = 23,106,361.92 : x
  2. Step 2: Convert to fraction form
    41,690,022/57,532,235.84 = 23,106,361.92/x
  3. Step 3: Cross multiply
    41,690,022x = 57,532,235.84 × 23,106,361.92
  4. Step 4: Simplify right side
    41,690,022x = 1,329,360,663,385,835.50
  5. Step 5: Solve for x
    x = 1,329,360,663,385,835.50/41,690,022
  6. Step 6: Final answer
    x = 31,886,782.49

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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.