Home / 297,131,541.08-410,054,333.12-164,972,544.12

Finding the Fourth Proportional to 297,131,541.08, 410,054,333.12 and 164,972,544.12

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Solution

The fourth proportional to 297,131,541.08, 410,054,333.12 and 164,972,544.12 is: 227,669,221.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,131,541.08 : 410,054,333.12 = 164,972,544.12 : x
  2. Step 2: Convert to fraction form
    297,131,541.08/410,054,333.12 = 164,972,544.12/x
  3. Step 3: Cross multiply
    297,131,541.08x = 410,054,333.12 × 164,972,544.12
  4. Step 4: Simplify right side
    297,131,541.08x = 67,647,706,562,236,376
  5. Step 5: Solve for x
    x = 67,647,706,562,236,376/297,131,541.08
  6. Step 6: Final answer
    x = 227,669,221.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.