Home / 34,992,125.70-52,488,188.55-31,800,855.30

Finding the Fourth Proportional to 34,992,125.70, 52,488,188.55 and 31,800,855.30

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Solution

The fourth proportional to 34,992,125.70, 52,488,188.55 and 31,800,855.30 is: 47,701,282.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,125.70 : 52,488,188.55 = 31,800,855.30 : x
  2. Step 2: Convert to fraction form
    34,992,125.70/52,488,188.55 = 31,800,855.30/x
  3. Step 3: Cross multiply
    34,992,125.70x = 52,488,188.55 × 31,800,855.30
  4. Step 4: Simplify right side
    34,992,125.70x = 1,669,169,289,037,666.75
  5. Step 5: Solve for x
    x = 1,669,169,289,037,666.75/34,992,125.70
  6. Step 6: Final answer
    x = 47,701,282.95

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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.