Home / 604,558,860,825.40-906,965,651,295.20-196,113,341,794.20

Finding the Fourth Proportional to 604,558,860,825.40, 906,965,651,295.20 and 196,113,341,794.20

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Solution

The fourth proportional to 604,558,860,825.40, 906,965,651,295.20 and 196,113,341,794.20 is: 294,211,327,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,558,860,825.40 : 906,965,651,295.20 = 196,113,341,794.20 : x
  2. Step 2: Convert to fraction form
    604,558,860,825.40/906,965,651,295.20 = 196,113,341,794.20/x
  3. Step 3: Cross multiply
    604,558,860,825.40x = 906,965,651,295.20 × 196,113,341,794.20
  4. Step 4: Simplify right side
    604,558,860,825.40x = 177,868,064,768,054,785,998,848
  5. Step 5: Solve for x
    x = 177,868,064,768,054,785,998,848/604,558,860,825.40
  6. Step 6: Final answer
    x = 294,211,327,124.07

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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.