Home / 604,558,860,643.05-906,965,651,020.76-196,113,341,603.96

Finding the Fourth Proportional to 604,558,860,643.05, 906,965,651,020.76 and 196,113,341,603.96

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Solution

The fourth proportional to 604,558,860,643.05, 906,965,651,020.76 and 196,113,341,603.96 is: 294,211,326,838.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,558,860,643.05 : 906,965,651,020.76 = 196,113,341,603.96 : x
  2. Step 2: Convert to fraction form
    604,558,860,643.05/906,965,651,020.76 = 196,113,341,603.96/x
  3. Step 3: Cross multiply
    604,558,860,643.05x = 906,965,651,020.76 × 196,113,341,603.96
  4. Step 4: Simplify right side
    604,558,860,643.05x = 177,868,064,541,692,259,205,120
  5. Step 5: Solve for x
    x = 177,868,064,541,692,259,205,120/604,558,860,643.05
  6. Step 6: Final answer
    x = 294,211,326,838.38

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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.