Home / 2,040,475,244,301.20-2,815,839,102,900.20-1,114,529,911,876.80

Finding the Fourth Proportional to 2,040,475,244,301.20, 2,815,839,102,900.20 and 1,114,529,911,876.80

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Solution

The fourth proportional to 2,040,475,244,301.20, 2,815,839,102,900.20 and 1,114,529,911,876.80 is: 1,538,042,137,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,475,244,301.20 : 2,815,839,102,900.20 = 1,114,529,911,876.80 : x
  2. Step 2: Convert to fraction form
    2,040,475,244,301.20/2,815,839,102,900.20 = 1,114,529,911,876.80/x
  3. Step 3: Cross multiply
    2,040,475,244,301.20x = 2,815,839,102,900.20 × 1,114,529,911,876.80
  4. Step 4: Simplify right side
    2,040,475,244,301.20x = 3,138,336,907,214,607,641,214,976
  5. Step 5: Solve for x
    x = 3,138,336,907,214,607,641,214,976/2,040,475,244,301.20
  6. Step 6: Final answer
    x = 1,538,042,137,967.42

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Double scale
Find fourth proportional to 2,040,475,244,302.20, 2,815,839,102,901.58 and 1,114,529,911,877.80
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.