Home / 304,419,178.58-456,801,506.27-164,357,770.68

Finding the Fourth Proportional to 304,419,178.58, 456,801,506.27 and 164,357,770.68

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Solution

The fourth proportional to 304,419,178.58, 456,801,506.27 and 164,357,770.68 is: 246,629,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,419,178.58 : 456,801,506.27 = 164,357,770.68 : x
  2. Step 2: Convert to fraction form
    304,419,178.58/456,801,506.27 = 164,357,770.68/x
  3. Step 3: Cross multiply
    304,419,178.58x = 456,801,506.27 × 164,357,770.68
  4. Step 4: Simplify right side
    304,419,178.58x = 75,078,877,214,214,144
  5. Step 5: Solve for x
    x = 75,078,877,214,214,144/304,419,178.58
  6. Step 6: Final answer
    x = 246,629,918.54

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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.