Home / 44,498,780.46-66,751,621.38-13,372,007.22

Finding the Fourth Proportional to 44,498,780.46, 66,751,621.38 and 13,372,007.22

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Solution

The fourth proportional to 44,498,780.46, 66,751,621.38 and 13,372,007.22 is: 20,059,047.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,498,780.46 : 66,751,621.38 = 13,372,007.22 : x
  2. Step 2: Convert to fraction form
    44,498,780.46/66,751,621.38 = 13,372,007.22/x
  3. Step 3: Cross multiply
    44,498,780.46x = 66,751,621.38 × 13,372,007.22
  4. Step 4: Simplify right side
    44,498,780.46x = 892,603,163,040,066.50
  5. Step 5: Solve for x
    x = 892,603,163,040,066.50/44,498,780.46
  6. Step 6: Final answer
    x = 20,059,047.77

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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.