Home / 604,558,860,825.15-906,965,651,294.80-196,113,341,793.95

Finding the Fourth Proportional to 604,558,860,825.15, 906,965,651,294.80 and 196,113,341,793.95

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Solution

The fourth proportional to 604,558,860,825.15, 906,965,651,294.80 and 196,113,341,793.95 is: 294,211,327,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,558,860,825.15 : 906,965,651,294.80 = 196,113,341,793.95 : x
  2. Step 2: Convert to fraction form
    604,558,860,825.15/906,965,651,294.80 = 196,113,341,793.95/x
  3. Step 3: Cross multiply
    604,558,860,825.15x = 906,965,651,294.80 × 196,113,341,793.95
  4. Step 4: Simplify right side
    604,558,860,825.15x = 177,868,064,767,749,608,439,808
  5. Step 5: Solve for x
    x = 177,868,064,767,749,608,439,808/604,558,860,825.15
  6. Step 6: Final answer
    x = 294,211,327,123.68

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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.