Home / 226,904,546.63-340,455,818.96-79,457,933.70

Finding the Fourth Proportional to 226,904,546.63, 340,455,818.96 and 79,457,933.70

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Solution

The fourth proportional to 226,904,546.63, 340,455,818.96 and 79,457,933.70 is: 119,221,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,904,546.63 : 340,455,818.96 = 79,457,933.70 : x
  2. Step 2: Convert to fraction form
    226,904,546.63/340,455,818.96 = 79,457,933.70/x
  3. Step 3: Cross multiply
    226,904,546.63x = 340,455,818.96 × 79,457,933.70
  4. Step 4: Simplify right side
    226,904,546.63x = 27,051,915,890,702,884
  5. Step 5: Solve for x
    x = 27,051,915,890,702,884/226,904,546.63
  6. Step 6: Final answer
    x = 119,221,568.24

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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.