Home / 23,019,972.24-34,522,482.68-7,663,136.88

Finding the Fourth Proportional to 23,019,972.24, 34,522,482.68 and 7,663,136.88

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Solution

The fourth proportional to 23,019,972.24, 34,522,482.68 and 7,663,136.88 is: 11,492,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019,972.24 : 34,522,482.68 = 7,663,136.88 : x
  2. Step 2: Convert to fraction form
    23,019,972.24/34,522,482.68 = 7,663,136.88/x
  3. Step 3: Cross multiply
    23,019,972.24x = 34,522,482.68 × 7,663,136.88
  4. Step 4: Simplify right side
    23,019,972.24x = 264,550,510,214,269.22
  5. Step 5: Solve for x
    x = 264,550,510,214,269.22/23,019,972.24
  6. Step 6: Final answer
    x = 11,492,216.73

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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.