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Finding the Fourth Proportional to 308,523,472.56, 462,459,841.56 and 101,207,769.84

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Solution

The fourth proportional to 308,523,472.56, 462,459,841.56 and 101,207,769.84 is: 151,704,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,523,472.56 : 462,459,841.56 = 101,207,769.84 : x
  2. Step 2: Convert to fraction form
    308,523,472.56/462,459,841.56 = 101,207,769.84/x
  3. Step 3: Cross multiply
    308,523,472.56x = 462,459,841.56 × 101,207,769.84
  4. Step 4: Simplify right side
    308,523,472.56x = 46,804,529,204,847,352
  5. Step 5: Solve for x
    x = 46,804,529,204,847,352/308,523,472.56
  6. Step 6: Final answer
    x = 151,704,921.56

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