Home / 96,916,683.56-133,794,382.37-74,840,624.42

Finding the Fourth Proportional to 96,916,683.56, 133,794,382.37 and 74,840,624.42

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Solution

The fourth proportional to 96,916,683.56, 133,794,382.37 and 74,840,624.42 is: 103,318,177.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,916,683.56 : 133,794,382.37 = 74,840,624.42 : x
  2. Step 2: Convert to fraction form
    96,916,683.56/133,794,382.37 = 74,840,624.42/x
  3. Step 3: Cross multiply
    96,916,683.56x = 133,794,382.37 × 74,840,624.42
  4. Step 4: Simplify right side
    96,916,683.56x = 10,013,255,119,415,864
  5. Step 5: Solve for x
    x = 10,013,255,119,415,864/96,916,683.56
  6. Step 6: Final answer
    x = 103,318,177.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.