Home / 636,622,174.50-954,933,209.91-176,560,337.94

Finding the Fourth Proportional to 636,622,174.50, 954,933,209.91 and 176,560,337.94

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Solution

The fourth proportional to 636,622,174.50, 954,933,209.91 and 176,560,337.94 is: 264,840,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,622,174.50 : 954,933,209.91 = 176,560,337.94 : x
  2. Step 2: Convert to fraction form
    636,622,174.50/954,933,209.91 = 176,560,337.94/x
  3. Step 3: Cross multiply
    636,622,174.50x = 954,933,209.91 × 176,560,337.94
  4. Step 4: Simplify right side
    636,622,174.50x = 168,603,330,251,838,560
  5. Step 5: Solve for x
    x = 168,603,330,251,838,560/636,622,174.50
  6. Step 6: Final answer
    x = 264,840,492.53

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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.