Home / 196,611,145,372.45-271,323,852,250.68-106,391,567,104.92

Finding the Fourth Proportional to 196,611,145,372.45, 271,323,852,250.68 and 106,391,567,104.92

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Solution

The fourth proportional to 196,611,145,372.45, 271,323,852,250.68 and 106,391,567,104.92 is: 146,820,617,820.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,611,145,372.45 : 271,323,852,250.68 = 106,391,567,104.92 : x
  2. Step 2: Convert to fraction form
    196,611,145,372.45/271,323,852,250.68 = 106,391,567,104.92/x
  3. Step 3: Cross multiply
    196,611,145,372.45x = 271,323,852,250.68 × 106,391,567,104.92
  4. Step 4: Simplify right side
    196,611,145,372.45x = 28,866,569,833,893,620,350,976
  5. Step 5: Solve for x
    x = 28,866,569,833,893,620,350,976/196,611,145,372.45
  6. Step 6: Final answer
    x = 146,820,617,820.06

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1.5x scale

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.