Home / 2,834,263,512.20-4,253,186,858.70-1,669,729,752.20

Finding the Fourth Proportional to 2,834,263,512.20, 4,253,186,858.70 and 1,669,729,752.20

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Solution

The fourth proportional to 2,834,263,512.20, 4,253,186,858.70 and 1,669,729,752.20 is: 2,505,650,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,263,512.20 : 4,253,186,858.70 = 1,669,729,752.20 : x
  2. Step 2: Convert to fraction form
    2,834,263,512.20/4,253,186,858.70 = 1,669,729,752.20/x
  3. Step 3: Cross multiply
    2,834,263,512.20x = 4,253,186,858.70 × 1,669,729,752.20
  4. Step 4: Simplify right side
    2,834,263,512.20x = 7,101,672,639,637,447,680
  5. Step 5: Solve for x
    x = 7,101,672,639,637,447,680/2,834,263,512.20
  6. Step 6: Final answer
    x = 2,505,650,095.37

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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.