Home / 604,558,860,822.80-906,965,651,291.25-196,113,341,791.58

Finding the Fourth Proportional to 604,558,860,822.80, 906,965,651,291.25 and 196,113,341,791.58

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Solution

The fourth proportional to 604,558,860,822.80, 906,965,651,291.25 and 196,113,341,791.58 is: 294,211,327,120.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,558,860,822.80 : 906,965,651,291.25 = 196,113,341,791.58 : x
  2. Step 2: Convert to fraction form
    604,558,860,822.80/906,965,651,291.25 = 196,113,341,791.58/x
  3. Step 3: Cross multiply
    604,558,860,822.80x = 906,965,651,291.25 × 196,113,341,791.58
  4. Step 4: Simplify right side
    604,558,860,822.80x = 177,868,064,764,903,857,061,888
  5. Step 5: Solve for x
    x = 177,868,064,764,903,857,061,888/604,558,860,822.80
  6. Step 6: Final answer
    x = 294,211,327,120.12

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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.