Home / 531,441,096.81-733,389,173.33-296,491,805.66

Finding the Fourth Proportional to 531,441,096.81, 733,389,173.33 and 296,491,805.66

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Solution

The fourth proportional to 531,441,096.81, 733,389,173.33 and 296,491,805.66 is: 409,158,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,096.81 : 733,389,173.33 = 296,491,805.66 : x
  2. Step 2: Convert to fraction form
    531,441,096.81/733,389,173.33 = 296,491,805.66/x
  3. Step 3: Cross multiply
    531,441,096.81x = 733,389,173.33 × 296,491,805.66
  4. Step 4: Simplify right side
    531,441,096.81x = 217,443,880,246,956,992
  5. Step 5: Solve for x
    x = 217,443,880,246,956,992/531,441,096.81
  6. Step 6: Final answer
    x = 409,158,948.29

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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.