Home / 344,368,084.99-515,651,624.99-188,597,801.22

Finding the Fourth Proportional to 344,368,084.99, 515,651,624.99 and 188,597,801.22

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Solution

The fourth proportional to 344,368,084.99, 515,651,624.99 and 188,597,801.22 is: 282,403,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,368,084.99 : 515,651,624.99 = 188,597,801.22 : x
  2. Step 2: Convert to fraction form
    344,368,084.99/515,651,624.99 = 188,597,801.22/x
  3. Step 3: Cross multiply
    344,368,084.99x = 515,651,624.99 × 188,597,801.22
  4. Step 4: Simplify right side
    344,368,084.99x = 97,250,762,667,530,144
  5. Step 5: Solve for x
    x = 97,250,762,667,530,144/344,368,084.99
  6. Step 6: Final answer
    x = 282,403,529.56

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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.