Home / 41,690,121.04-57,532,372.50-23,106,460.96

Finding the Fourth Proportional to 41,690,121.04, 57,532,372.50 and 23,106,460.96

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Solution

The fourth proportional to 41,690,121.04, 57,532,372.50 and 23,106,460.96 is: 31,886,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,121.04 : 57,532,372.50 = 23,106,460.96 : x
  2. Step 2: Convert to fraction form
    41,690,121.04/57,532,372.50 = 23,106,460.96/x
  3. Step 3: Cross multiply
    41,690,121.04x = 57,532,372.50 × 23,106,460.96
  4. Step 4: Simplify right side
    41,690,121.04x = 1,329,369,519,107,427.75
  5. Step 5: Solve for x
    x = 1,329,369,519,107,427.75/41,690,121.04
  6. Step 6: Final answer
    x = 31,886,919.15

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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.