Home / 226,876,139.70-340,314,209.55-224,723,803.65

Finding the Fourth Proportional to 226,876,139.70, 340,314,209.55 and 224,723,803.65

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Solution

The fourth proportional to 226,876,139.70, 340,314,209.55 and 224,723,803.65 is: 337,085,705.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,876,139.70 : 340,314,209.55 = 224,723,803.65 : x
  2. Step 2: Convert to fraction form
    226,876,139.70/340,314,209.55 = 224,723,803.65/x
  3. Step 3: Cross multiply
    226,876,139.70x = 340,314,209.55 × 224,723,803.65
  4. Step 4: Simplify right side
    226,876,139.70x = 76,476,703,606,219,152
  5. Step 5: Solve for x
    x = 76,476,703,606,219,152/226,876,139.70
  6. Step 6: Final answer
    x = 337,085,705.48

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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.