Home / 37,643,072.40-56,464,608.60-22,489,203.60

Finding the Fourth Proportional to 37,643,072.40, 56,464,608.60 and 22,489,203.60

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Solution

The fourth proportional to 37,643,072.40, 56,464,608.60 and 22,489,203.60 is: 33,733,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,072.40 : 56,464,608.60 = 22,489,203.60 : x
  2. Step 2: Convert to fraction form
    37,643,072.40/56,464,608.60 = 22,489,203.60/x
  3. Step 3: Cross multiply
    37,643,072.40x = 56,464,608.60 × 22,489,203.60
  4. Step 4: Simplify right side
    37,643,072.40x = 1,269,844,078,999,711
  5. Step 5: Solve for x
    x = 1,269,844,078,999,711/37,643,072.40
  6. Step 6: Final answer
    x = 33,733,805.40

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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.