Home / 224,040,019.80-336,060,029.70-222,605,129.10

Finding the Fourth Proportional to 224,040,019.80, 336,060,029.70 and 222,605,129.10

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Solution

The fourth proportional to 224,040,019.80, 336,060,029.70 and 222,605,129.10 is: 333,907,693.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,040,019.80 : 336,060,029.70 = 222,605,129.10 : x
  2. Step 2: Convert to fraction form
    224,040,019.80/336,060,029.70 = 222,605,129.10/x
  3. Step 3: Cross multiply
    224,040,019.80x = 336,060,029.70 × 222,605,129.10
  4. Step 4: Simplify right side
    224,040,019.80x = 74,808,686,296,718,336
  5. Step 5: Solve for x
    x = 74,808,686,296,718,336/224,040,019.80
  6. Step 6: Final answer
    x = 333,907,693.65

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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.