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Finding the Fourth Proportional to 16,441,429.10, 23,055,792.10 and 16,441,429.10

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Solution

The fourth proportional to 16,441,429.10, 23,055,792.10 and 16,441,429.10 is: 23,055,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441,429.10 : 23,055,792.10 = 16,441,429.10 : x
  2. Step 2: Convert to fraction form
    16,441,429.10/23,055,792.10 = 16,441,429.10/x
  3. Step 3: Cross multiply
    16,441,429.10x = 23,055,792.10 × 16,441,429.10
  4. Step 4: Simplify right side
    16,441,429.10x = 379,070,171,156,490.12
  5. Step 5: Solve for x
    x = 379,070,171,156,490.12/16,441,429.10
  6. Step 6: Final answer
    x = 23,055,792.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.