Home / 996,408,064.35-1,494,612,096.53-443,709,424.35

Finding the Fourth Proportional to 996,408,064.35, 1,494,612,096.53 and 443,709,424.35

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Solution

The fourth proportional to 996,408,064.35, 1,494,612,096.53 and 443,709,424.35 is: 665,564,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,408,064.35 : 1,494,612,096.53 = 443,709,424.35 : x
  2. Step 2: Convert to fraction form
    996,408,064.35/1,494,612,096.53 = 443,709,424.35/x
  3. Step 3: Cross multiply
    996,408,064.35x = 1,494,612,096.53 × 443,709,424.35
  4. Step 4: Simplify right side
    996,408,064.35x = 663,173,472,975,654,400
  5. Step 5: Solve for x
    x = 663,173,472,975,654,400/996,408,064.35
  6. Step 6: Final answer
    x = 665,564,136.53

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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.