Home / 196,611,148,025.60-271,323,855,908.16-106,391,569,758.08

Finding the Fourth Proportional to 196,611,148,025.60, 271,323,855,908.16 and 106,391,569,758.08

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Solution

The fourth proportional to 196,611,148,025.60, 271,323,855,908.16 and 106,391,569,758.08 is: 146,820,621,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,611,148,025.60 : 271,323,855,908.16 = 106,391,569,758.08 : x
  2. Step 2: Convert to fraction form
    196,611,148,025.60/271,323,855,908.16 = 106,391,569,758.08/x
  3. Step 3: Cross multiply
    196,611,148,025.60x = 271,323,855,908.16 × 106,391,569,758.08
  4. Step 4: Simplify right side
    196,611,148,025.60x = 28,866,570,942,884,253,532,160
  5. Step 5: Solve for x
    x = 28,866,570,942,884,253,532,160/196,611,148,025.60
  6. Step 6: Final answer
    x = 146,820,621,479.34

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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.