Home / 2,285,340,606,043.60-3,153,770,551,120.20-1,257,672,194,980.40

Finding the Fourth Proportional to 2,285,340,606,043.60, 3,153,770,551,120.20 and 1,257,672,194,980.40

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Solution

The fourth proportional to 2,285,340,606,043.60, 3,153,770,551,120.20 and 1,257,672,194,980.40 is: 1,735,587,912,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,340,606,043.60 : 3,153,770,551,120.20 = 1,257,672,194,980.40 : x
  2. Step 2: Convert to fraction form
    2,285,340,606,043.60/3,153,770,551,120.20 = 1,257,672,194,980.40/x
  3. Step 3: Cross multiply
    2,285,340,606,043.60x = 3,153,770,551,120.20 × 1,257,672,194,980.40
  4. Step 4: Simplify right side
    2,285,340,606,043.60x = 3,966,409,531,491,887,416,868,864
  5. Step 5: Solve for x
    x = 3,966,409,531,491,887,416,868,864/2,285,340,606,043.60
  6. Step 6: Final answer
    x = 1,735,587,912,367.50

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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.