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Finding the Fourth Proportional to 114,400,892.10, 171,601,338.15 and 114,400,892.10

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Solution

The fourth proportional to 114,400,892.10, 171,601,338.15 and 114,400,892.10 is: 171,601,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,400,892.10 : 171,601,338.15 = 114,400,892.10 : x
  2. Step 2: Convert to fraction form
    114,400,892.10/171,601,338.15 = 114,400,892.10/x
  3. Step 3: Cross multiply
    114,400,892.10x = 171,601,338.15 × 114,400,892.10
  4. Step 4: Simplify right side
    114,400,892.10x = 19,631,346,169,913,764
  5. Step 5: Solve for x
    x = 19,631,346,169,913,764/114,400,892.10
  6. Step 6: Final answer
    x = 171,601,338.15

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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.