Home / 33,999,356.49-51,014,059.42-17,821,439.52

Finding the Fourth Proportional to 33,999,356.49, 51,014,059.42 and 17,821,439.52

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Solution

The fourth proportional to 33,999,356.49, 51,014,059.42 and 17,821,439.52 is: 26,740,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,999,356.49 : 51,014,059.42 = 17,821,439.52 : x
  2. Step 2: Convert to fraction form
    33,999,356.49/51,014,059.42 = 17,821,439.52/x
  3. Step 3: Cross multiply
    33,999,356.49x = 51,014,059.42 × 17,821,439.52
  4. Step 4: Simplify right side
    33,999,356.49x = 909,143,974,623,216.25
  5. Step 5: Solve for x
    x = 909,143,974,623,216.25/33,999,356.49
  6. Step 6: Final answer
    x = 26,740,034.77

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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.