Home / 164,233,474.42-246,318,816.01-49,218,016.74

Finding the Fourth Proportional to 164,233,474.42, 246,318,816.01 and 49,218,016.74

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Solution

The fourth proportional to 164,233,474.42, 246,318,816.01 and 49,218,016.74 is: 73,817,616.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,233,474.42 : 246,318,816.01 = 49,218,016.74 : x
  2. Step 2: Convert to fraction form
    164,233,474.42/246,318,816.01 = 49,218,016.74/x
  3. Step 3: Cross multiply
    164,233,474.42x = 246,318,816.01 × 49,218,016.74
  4. Step 4: Simplify right side
    164,233,474.42x = 12,123,323,609,880,204
  5. Step 5: Solve for x
    x = 12,123,323,609,880,204/164,233,474.42
  6. Step 6: Final answer
    x = 73,817,616.37

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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.