Home / 35,190,222,407.20-52,785,333,610.80-11,925,861,191.20

Finding the Fourth Proportional to 35,190,222,407.20, 52,785,333,610.80 and 11,925,861,191.20

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Solution

The fourth proportional to 35,190,222,407.20, 52,785,333,610.80 and 11,925,861,191.20 is: 17,888,791,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,222,407.20 : 52,785,333,610.80 = 11,925,861,191.20 : x
  2. Step 2: Convert to fraction form
    35,190,222,407.20/52,785,333,610.80 = 11,925,861,191.20/x
  3. Step 3: Cross multiply
    35,190,222,407.20x = 52,785,333,610.80 × 11,925,861,191.20
  4. Step 4: Simplify right side
    35,190,222,407.20x = 629,510,561,573,584,764,928
  5. Step 5: Solve for x
    x = 629,510,561,573,584,764,928/35,190,222,407.20
  6. Step 6: Final answer
    x = 17,888,791,786.80

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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.