Home / 43,351,548.75-65,027,540.45-11,003,460.91

Finding the Fourth Proportional to 43,351,548.75, 65,027,540.45 and 11,003,460.91

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Solution

The fourth proportional to 43,351,548.75, 65,027,540.45 and 11,003,460.91 is: 16,505,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,548.75 : 65,027,540.45 = 11,003,460.91 : x
  2. Step 2: Convert to fraction form
    43,351,548.75/65,027,540.45 = 11,003,460.91/x
  3. Step 3: Cross multiply
    43,351,548.75x = 65,027,540.45 × 11,003,460.91
  4. Step 4: Simplify right side
    43,351,548.75x = 715,527,999,360,001.50
  5. Step 5: Solve for x
    x = 715,527,999,360,001.50/43,351,548.75
  6. Step 6: Final answer
    x = 16,505,246.52

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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.