Home / 214,727,428.31-322,067,022.06-59,303,331.89

Finding the Fourth Proportional to 214,727,428.31, 322,067,022.06 and 59,303,331.89

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Solution

The fourth proportional to 214,727,428.31, 322,067,022.06 and 59,303,331.89 is: 88,948,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,727,428.31 : 322,067,022.06 = 59,303,331.89 : x
  2. Step 2: Convert to fraction form
    214,727,428.31/322,067,022.06 = 59,303,331.89/x
  3. Step 3: Cross multiply
    214,727,428.31x = 322,067,022.06 × 59,303,331.89
  4. Step 4: Simplify right side
    214,727,428.31x = 19,099,647,500,048,132
  5. Step 5: Solve for x
    x = 19,099,647,500,048,132/214,727,428.31
  6. Step 6: Final answer
    x = 88,948,336.27

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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.