Home / 4,078,945,846,903.80-5,629,438,868,599.20-2,321,522,698,854.20

Finding the Fourth Proportional to 4,078,945,846,903.80, 5,629,438,868,599.20 and 2,321,522,698,854.20

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Solution

The fourth proportional to 4,078,945,846,903.80, 5,629,438,868,599.20 and 2,321,522,698,854.20 is: 3,203,982,255,656.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,945,846,903.80 : 5,629,438,868,599.20 = 2,321,522,698,854.20 : x
  2. Step 2: Convert to fraction form
    4,078,945,846,903.80/5,629,438,868,599.20 = 2,321,522,698,854.20/x
  3. Step 3: Cross multiply
    4,078,945,846,903.80x = 5,629,438,868,599.20 × 2,321,522,698,854.20
  4. Step 4: Simplify right side
    4,078,945,846,903.80x = 13,068,870,115,265,151,106,023,424
  5. Step 5: Solve for x
    x = 13,068,870,115,265,151,106,023,424/4,078,945,846,903.80
  6. Step 6: Final answer
    x = 3,203,982,255,656.89

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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.