Home / 197,441,817,532.56-296,069,365,844.04-76,487,024,550.60

Finding the Fourth Proportional to 197,441,817,532.56, 296,069,365,844.04 and 76,487,024,550.60

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Solution

The fourth proportional to 197,441,817,532.56, 296,069,365,844.04 and 76,487,024,550.60 is: 114,694,369,900.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,441,817,532.56 : 296,069,365,844.04 = 76,487,024,550.60 : x
  2. Step 2: Convert to fraction form
    197,441,817,532.56/296,069,365,844.04 = 76,487,024,550.60/x
  3. Step 3: Cross multiply
    197,441,817,532.56x = 296,069,365,844.04 × 76,487,024,550.60
  4. Step 4: Simplify right side
    197,441,817,532.56x = 22,645,464,853,993,660,350,464
  5. Step 5: Solve for x
    x = 22,645,464,853,993,660,350,464/197,441,817,532.56
  6. Step 6: Final answer
    x = 114,694,369,900.94

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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.