Home / 201,337,189.94-277,812,847.90-113,225,932.88

Finding the Fourth Proportional to 201,337,189.94, 277,812,847.90 and 113,225,932.88

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Solution

The fourth proportional to 201,337,189.94, 277,812,847.90 and 113,225,932.88 is: 156,233,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,337,189.94 : 277,812,847.90 = 113,225,932.88 : x
  2. Step 2: Convert to fraction form
    201,337,189.94/277,812,847.90 = 113,225,932.88/x
  3. Step 3: Cross multiply
    201,337,189.94x = 277,812,847.90 × 113,225,932.88
  4. Step 4: Simplify right side
    201,337,189.94x = 31,455,618,869,527,044
  5. Step 5: Solve for x
    x = 31,455,618,869,527,044/201,337,189.94
  6. Step 6: Final answer
    x = 156,233,524.86

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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.