Home / 156,492,207,974.40-234,738,311,961.60-156,492,207,974.40

Finding the Fourth Proportional to 156,492,207,974.40, 234,738,311,961.60 and 156,492,207,974.40

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Solution

The fourth proportional to 156,492,207,974.40, 234,738,311,961.60 and 156,492,207,974.40 is: 234,738,311,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,492,207,974.40 : 234,738,311,961.60 = 156,492,207,974.40 : x
  2. Step 2: Convert to fraction form
    156,492,207,974.40/234,738,311,961.60 = 156,492,207,974.40/x
  3. Step 3: Cross multiply
    156,492,207,974.40x = 234,738,311,961.60 × 156,492,207,974.40
  4. Step 4: Simplify right side
    156,492,207,974.40x = 36,734,716,735,054,294,286,336
  5. Step 5: Solve for x
    x = 36,734,716,735,054,294,286,336/156,492,207,974.40
  6. Step 6: Final answer
    x = 234,738,311,961.60

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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.