Home / 36,777,346.77-50,752,738.56-21,316,399.50

Finding the Fourth Proportional to 36,777,346.77, 50,752,738.56 and 21,316,399.50

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Solution

The fourth proportional to 36,777,346.77, 50,752,738.56 and 21,316,399.50 is: 29,416,631.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,777,346.77 : 50,752,738.56 = 21,316,399.50 : x
  2. Step 2: Convert to fraction form
    36,777,346.77/50,752,738.56 = 21,316,399.50/x
  3. Step 3: Cross multiply
    36,777,346.77x = 50,752,738.56 × 21,316,399.50
  4. Step 4: Simplify right side
    36,777,346.77x = 1,081,865,650,864,014.75
  5. Step 5: Solve for x
    x = 1,081,865,650,864,014.75/36,777,346.77
  6. Step 6: Final answer
    x = 29,416,631.32

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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.