Home / 198,048,350.40-296,505,655.20-175,373,534.40

Finding the Fourth Proportional to 198,048,350.40, 296,505,655.20 and 175,373,534.40

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Solution

The fourth proportional to 198,048,350.40, 296,505,655.20 and 175,373,534.40 is: 262,558,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,048,350.40 : 296,505,655.20 = 175,373,534.40 : x
  2. Step 2: Convert to fraction form
    198,048,350.40/296,505,655.20 = 175,373,534.40/x
  3. Step 3: Cross multiply
    198,048,350.40x = 296,505,655.20 × 175,373,534.40
  4. Step 4: Simplify right side
    198,048,350.40x = 51,999,244,722,011,736
  5. Step 5: Solve for x
    x = 51,999,244,722,011,736/198,048,350.40
  6. Step 6: Final answer
    x = 262,558,332.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.