Home / 21,776,380,803.36-32,668,061,893.25-9,187,093,632.96

Finding the Fourth Proportional to 21,776,380,803.36, 32,668,061,893.25 and 9,187,093,632.96

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Solution

The fourth proportional to 21,776,380,803.36, 32,668,061,893.25 and 9,187,093,632.96 is: 13,782,113,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,776,380,803.36 : 32,668,061,893.25 = 9,187,093,632.96 : x
  2. Step 2: Convert to fraction form
    21,776,380,803.36/32,668,061,893.25 = 9,187,093,632.96/x
  3. Step 3: Cross multiply
    21,776,380,803.36x = 32,668,061,893.25 × 9,187,093,632.96
  4. Step 4: Simplify right side
    21,776,380,803.36x = 300,124,543,420,574,334,976
  5. Step 5: Solve for x
    x = 300,124,543,420,574,334,976/21,776,380,803.36
  6. Step 6: Final answer
    x = 13,782,113,112.86

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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.