Home / 168,167,489.28-232,079,086.08-94,827,056.64

Finding the Fourth Proportional to 168,167,489.28, 232,079,086.08 and 94,827,056.64

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Solution

The fourth proportional to 168,167,489.28, 232,079,086.08 and 94,827,056.64 is: 130,865,821.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,167,489.28 : 232,079,086.08 = 94,827,056.64 : x
  2. Step 2: Convert to fraction form
    168,167,489.28/232,079,086.08 = 94,827,056.64/x
  3. Step 3: Cross multiply
    168,167,489.28x = 232,079,086.08 × 94,827,056.64
  4. Step 4: Simplify right side
    168,167,489.28x = 22,007,376,640,667,596
  5. Step 5: Solve for x
    x = 22,007,376,640,667,596/168,167,489.28
  6. Step 6: Final answer
    x = 130,865,821.54

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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.