Home / 2,691,763,203.80-4,037,644,805.70-1,467,323,139.80

Finding the Fourth Proportional to 2,691,763,203.80, 4,037,644,805.70 and 1,467,323,139.80

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Solution

The fourth proportional to 2,691,763,203.80, 4,037,644,805.70 and 1,467,323,139.80 is: 2,200,984,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,763,203.80 : 4,037,644,805.70 = 1,467,323,139.80 : x
  2. Step 2: Convert to fraction form
    2,691,763,203.80/4,037,644,805.70 = 1,467,323,139.80/x
  3. Step 3: Cross multiply
    2,691,763,203.80x = 4,037,644,805.70 × 1,467,323,139.80
  4. Step 4: Simplify right side
    2,691,763,203.80x = 5,924,529,653,696,884,736
  5. Step 5: Solve for x
    x = 5,924,529,653,696,884,736/2,691,763,203.80
  6. Step 6: Final answer
    x = 2,200,984,709.70

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Double scale
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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.