Home / 41,397,538.20-62,096,307.30-19,821,033.60

Finding the Fourth Proportional to 41,397,538.20, 62,096,307.30 and 19,821,033.60

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Solution

The fourth proportional to 41,397,538.20, 62,096,307.30 and 19,821,033.60 is: 29,731,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397,538.20 : 62,096,307.30 = 19,821,033.60 : x
  2. Step 2: Convert to fraction form
    41,397,538.20/62,096,307.30 = 19,821,033.60/x
  3. Step 3: Cross multiply
    41,397,538.20x = 62,096,307.30 × 19,821,033.60
  4. Step 4: Simplify right side
    41,397,538.20x = 1,230,812,993,429,225.25
  5. Step 5: Solve for x
    x = 1,230,812,993,429,225.25/41,397,538.20
  6. Step 6: Final answer
    x = 29,731,550.40

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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.