Home / 54,978,167,044.40-82,467,250,566.60-21,853,715,234.90

Finding the Fourth Proportional to 54,978,167,044.40, 82,467,250,566.60 and 21,853,715,234.90

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Solution

The fourth proportional to 54,978,167,044.40, 82,467,250,566.60 and 21,853,715,234.90 is: 32,780,572,852.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,978,167,044.40 : 82,467,250,566.60 = 21,853,715,234.90 : x
  2. Step 2: Convert to fraction form
    54,978,167,044.40/82,467,250,566.60 = 21,853,715,234.90/x
  3. Step 3: Cross multiply
    54,978,167,044.40x = 82,467,250,566.60 × 21,853,715,234.90
  4. Step 4: Simplify right side
    54,978,167,044.40x = 1,802,215,810,087,622,279,168
  5. Step 5: Solve for x
    x = 1,802,215,810,087,622,279,168/54,978,167,044.40
  6. Step 6: Final answer
    x = 32,780,572,852.35

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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.