Home / 367,780,811,911.55-551,671,217,867.30-367,780,811,911.55

Finding the Fourth Proportional to 367,780,811,911.55, 551,671,217,867.30 and 367,780,811,911.55

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Solution

The fourth proportional to 367,780,811,911.55, 551,671,217,867.30 and 367,780,811,911.55 is: 551,671,217,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,780,811,911.55 : 551,671,217,867.30 = 367,780,811,911.55 : x
  2. Step 2: Convert to fraction form
    367,780,811,911.55/551,671,217,867.30 = 367,780,811,911.55/x
  3. Step 3: Cross multiply
    367,780,811,911.55x = 551,671,217,867.30 × 367,780,811,911.55
  4. Step 4: Simplify right side
    367,780,811,911.55x = 202,894,088,415,469,203,619,840
  5. Step 5: Solve for x
    x = 202,894,088,415,469,203,619,840/367,780,811,911.55
  6. Step 6: Final answer
    x = 551,671,217,867.30

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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.