Home / 36,673,584.04-50,610,911.70-21,991,640.68

Finding the Fourth Proportional to 36,673,584.04, 50,610,911.70 and 21,991,640.68

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Solution

The fourth proportional to 36,673,584.04, 50,610,911.70 and 21,991,640.68 is: 30,349,283.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,584.04 : 50,610,911.70 = 21,991,640.68 : x
  2. Step 2: Convert to fraction form
    36,673,584.04/50,610,911.70 = 21,991,640.68/x
  3. Step 3: Cross multiply
    36,673,584.04x = 50,610,911.70 × 21,991,640.68
  4. Step 4: Simplify right side
    36,673,584.04x = 1,113,016,984,593,608
  5. Step 5: Solve for x
    x = 1,113,016,984,593,608/36,673,584.04
  6. Step 6: Final answer
    x = 30,349,283.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.