Home / 22,278,494,999.52-33,414,109,865.28-6,553,642,078.44

Finding the Fourth Proportional to 22,278,494,999.52, 33,414,109,865.28 and 6,553,642,078.44

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Solution

The fourth proportional to 22,278,494,999.52, 33,414,109,865.28 and 6,553,642,078.44 is: 9,829,394,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,278,494,999.52 : 33,414,109,865.28 = 6,553,642,078.44 : x
  2. Step 2: Convert to fraction form
    22,278,494,999.52/33,414,109,865.28 = 6,553,642,078.44/x
  3. Step 3: Cross multiply
    22,278,494,999.52x = 33,414,109,865.28 × 6,553,642,078.44
  4. Step 4: Simplify right side
    22,278,494,999.52x = 218,984,116,426,716,119,040
  5. Step 5: Solve for x
    x = 218,984,116,426,716,119,040/22,278,494,999.52
  6. Step 6: Final answer
    x = 9,829,394,509.43

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1.5x scale

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.