Home / 109,890,057.80-164,835,086.70-33,224,918.60

Finding the Fourth Proportional to 109,890,057.80, 164,835,086.70 and 33,224,918.60

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Solution

The fourth proportional to 109,890,057.80, 164,835,086.70 and 33,224,918.60 is: 49,837,377.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,890,057.80 : 164,835,086.70 = 33,224,918.60 : x
  2. Step 2: Convert to fraction form
    109,890,057.80/164,835,086.70 = 33,224,918.60/x
  3. Step 3: Cross multiply
    109,890,057.80x = 164,835,086.70 × 33,224,918.60
  4. Step 4: Simplify right side
    109,890,057.80x = 5,476,632,338,031,442
  5. Step 5: Solve for x
    x = 5,476,632,338,031,442/109,890,057.80
  6. Step 6: Final answer
    x = 49,837,377.90

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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.