Home / 7,172,033,188.52-10,735,984,908.90-4,679,527,134.44

Finding the Fourth Proportional to 7,172,033,188.52, 10,735,984,908.90 and 4,679,527,134.44

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Solution

The fourth proportional to 7,172,033,188.52, 10,735,984,908.90 and 4,679,527,134.44 is: 7,004,894,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,172,033,188.52 : 10,735,984,908.90 = 4,679,527,134.44 : x
  2. Step 2: Convert to fraction form
    7,172,033,188.52/10,735,984,908.90 = 4,679,527,134.44/x
  3. Step 3: Cross multiply
    7,172,033,188.52x = 10,735,984,908.90 × 4,679,527,134.44
  4. Step 4: Simplify right side
    7,172,033,188.52x = 50,239,332,696,135,892,992
  5. Step 5: Solve for x
    x = 50,239,332,696,135,892,992/7,172,033,188.52
  6. Step 6: Final answer
    x = 7,004,894,062.20

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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.