Home / 11,941,765.56-17,902,040.22-4,653,538.20

Finding the Fourth Proportional to 11,941,765.56, 17,902,040.22 and 4,653,538.20

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Solution

The fourth proportional to 11,941,765.56, 17,902,040.22 and 4,653,538.20 is: 6,976,173.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,765.56 : 17,902,040.22 = 4,653,538.20 : x
  2. Step 2: Convert to fraction form
    11,941,765.56/17,902,040.22 = 4,653,538.20/x
  3. Step 3: Cross multiply
    11,941,765.56x = 17,902,040.22 × 4,653,538.20
  4. Step 4: Simplify right side
    11,941,765.56x = 83,307,828,021,706.41
  5. Step 5: Solve for x
    x = 83,307,828,021,706.41/11,941,765.56
  6. Step 6: Final answer
    x = 6,976,173.46

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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.