Home / 367,780,811,912.55-551,671,217,868.80-367,780,811,912.55

Finding the Fourth Proportional to 367,780,811,912.55, 551,671,217,868.80 and 367,780,811,912.55

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Solution

The fourth proportional to 367,780,811,912.55, 551,671,217,868.80 and 367,780,811,912.55 is: 551,671,217,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,780,811,912.55 : 551,671,217,868.80 = 367,780,811,912.55 : x
  2. Step 2: Convert to fraction form
    367,780,811,912.55/551,671,217,868.80 = 367,780,811,912.55/x
  3. Step 3: Cross multiply
    367,780,811,912.55x = 551,671,217,868.80 × 367,780,811,912.55
  4. Step 4: Simplify right side
    367,780,811,912.55x = 202,894,088,416,572,540,452,864
  5. Step 5: Solve for x
    x = 202,894,088,416,572,540,452,864/367,780,811,912.55
  6. Step 6: Final answer
    x = 551,671,217,868.80

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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.