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Finding the Fourth Proportional to 23,397,314.80, 35,046,205.80 and 19,416,002.80

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Solution

The fourth proportional to 23,397,314.80, 35,046,205.80 and 19,416,002.80 is: 29,082,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,397,314.80 : 35,046,205.80 = 19,416,002.80 : x
  2. Step 2: Convert to fraction form
    23,397,314.80/35,046,205.80 = 19,416,002.80/x
  3. Step 3: Cross multiply
    23,397,314.80x = 35,046,205.80 × 19,416,002.80
  4. Step 4: Simplify right side
    23,397,314.80x = 680,457,229,942,176.25
  5. Step 5: Solve for x
    x = 680,457,229,942,176.25/23,397,314.80
  6. Step 6: Final answer
    x = 29,082,706.10

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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.