Home / 33,295,720-45,906,282.90-25,464,838.42

Finding the Fourth Proportional to 33,295,720, 45,906,282.90 and 25,464,838.42

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Solution

The fourth proportional to 33,295,720, 45,906,282.90 and 25,464,838.42 is: 35,109,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295,720 : 45,906,282.90 = 25,464,838.42 : x
  2. Step 2: Convert to fraction form
    33,295,720/45,906,282.90 = 25,464,838.42/x
  3. Step 3: Cross multiply
    33,295,720x = 45,906,282.90 × 25,464,838.42
  4. Step 4: Simplify right side
    33,295,720x = 1,168,996,076,511,309
  5. Step 5: Solve for x
    x = 1,168,996,076,511,309/33,295,720
  6. Step 6: Final answer
    x = 35,109,499.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.