Home / 27,539,903.70-41,309,855.55-16,580,409.30

Finding the Fourth Proportional to 27,539,903.70, 41,309,855.55 and 16,580,409.30

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Solution

The fourth proportional to 27,539,903.70, 41,309,855.55 and 16,580,409.30 is: 24,870,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,903.70 : 41,309,855.55 = 16,580,409.30 : x
  2. Step 2: Convert to fraction form
    27,539,903.70/41,309,855.55 = 16,580,409.30/x
  3. Step 3: Cross multiply
    27,539,903.70x = 41,309,855.55 × 16,580,409.30
  4. Step 4: Simplify right side
    27,539,903.70x = 684,934,313,142,876.62
  5. Step 5: Solve for x
    x = 684,934,313,142,876.62/27,539,903.70
  6. Step 6: Final answer
    x = 24,870,613.95

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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.