Home / 494,260,231.28-742,548,002.70-466,339,206.92

Finding the Fourth Proportional to 494,260,231.28, 742,548,002.70 and 466,339,206.92

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Solution

The fourth proportional to 494,260,231.28, 742,548,002.70 and 466,339,206.92 is: 700,601,069.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,260,231.28 : 742,548,002.70 = 466,339,206.92 : x
  2. Step 2: Convert to fraction form
    494,260,231.28/742,548,002.70 = 466,339,206.92/x
  3. Step 3: Cross multiply
    494,260,231.28x = 742,548,002.70 × 466,339,206.92
  4. Step 4: Simplify right side
    494,260,231.28x = 346,279,246,679,148,032
  5. Step 5: Solve for x
    x = 346,279,246,679,148,032/494,260,231.28
  6. Step 6: Final answer
    x = 700,601,069.57

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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.