Home / 110,631,209.70-165,946,814.55-41,543,879.70

Finding the Fourth Proportional to 110,631,209.70, 165,946,814.55 and 41,543,879.70

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Solution

The fourth proportional to 110,631,209.70, 165,946,814.55 and 41,543,879.70 is: 62,315,819.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631,209.70 : 165,946,814.55 = 41,543,879.70 : x
  2. Step 2: Convert to fraction form
    110,631,209.70/165,946,814.55 = 41,543,879.70/x
  3. Step 3: Cross multiply
    110,631,209.70x = 165,946,814.55 × 41,543,879.70
  4. Step 4: Simplify right side
    110,631,209.70x = 6,894,074,500,263,411
  5. Step 5: Solve for x
    x = 6,894,074,500,263,411/110,631,209.70
  6. Step 6: Final answer
    x = 62,315,819.55

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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.