Home / 37,643,318.40-56,464,977.60-22,489,449.60

Finding the Fourth Proportional to 37,643,318.40, 56,464,977.60 and 22,489,449.60

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Solution

The fourth proportional to 37,643,318.40, 56,464,977.60 and 22,489,449.60 is: 33,734,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,318.40 : 56,464,977.60 = 22,489,449.60 : x
  2. Step 2: Convert to fraction form
    37,643,318.40/56,464,977.60 = 22,489,449.60/x
  3. Step 3: Cross multiply
    37,643,318.40x = 56,464,977.60 × 22,489,449.60
  4. Step 4: Simplify right side
    37,643,318.40x = 1,269,866,267,900,329
  5. Step 5: Solve for x
    x = 1,269,866,267,900,329/37,643,318.40
  6. Step 6: Final answer
    x = 33,734,174.40

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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.