Home / 590,105,112.00-885,145,515.11-196,660,505.53

Finding the Fourth Proportional to 590,105,112.00, 885,145,515.11 and 196,660,505.53

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Solution

The fourth proportional to 590,105,112.00, 885,145,515.11 and 196,660,505.53 is: 294,986,708.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,105,112.00 : 885,145,515.11 = 196,660,505.53 : x
  2. Step 2: Convert to fraction form
    590,105,112.00/885,145,515.11 = 196,660,505.53/x
  3. Step 3: Cross multiply
    590,105,112.00x = 885,145,515.11 × 196,660,505.53
  4. Step 4: Simplify right side
    590,105,112.00x = 174,073,164,465,022,112
  5. Step 5: Solve for x
    x = 174,073,164,465,022,112/590,105,112.00
  6. Step 6: Final answer
    x = 294,986,708.18

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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.