Home / 222,433,808.10-333,146,827.35-131,734,544.10

Finding the Fourth Proportional to 222,433,808.10, 333,146,827.35 and 131,734,544.10

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Solution

The fourth proportional to 222,433,808.10, 333,146,827.35 and 131,734,544.10 is: 197,303,394.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,433,808.10 : 333,146,827.35 = 131,734,544.10 : x
  2. Step 2: Convert to fraction form
    222,433,808.10/333,146,827.35 = 131,734,544.10/x
  3. Step 3: Cross multiply
    222,433,808.10x = 333,146,827.35 × 131,734,544.10
  4. Step 4: Simplify right side
    222,433,808.10x = 43,886,945,419,313,664
  5. Step 5: Solve for x
    x = 43,886,945,419,313,664/222,433,808.10
  6. Step 6: Final answer
    x = 197,303,394.63

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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.