Home / 192,348,890,367-265,331,185,949.98-119,965,288,375.04

Finding the Fourth Proportional to 192,348,890,367, 265,331,185,949.98 and 119,965,288,375.04

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Solution

The fourth proportional to 192,348,890,367, 265,331,185,949.98 and 119,965,288,375.04 is: 165,483,316,158.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,348,890,367 : 265,331,185,949.98 = 119,965,288,375.04 : x
  2. Step 2: Convert to fraction form
    192,348,890,367/265,331,185,949.98 = 119,965,288,375.04/x
  3. Step 3: Cross multiply
    192,348,890,367x = 265,331,185,949.98 × 119,965,288,375.04
  4. Step 4: Simplify right side
    192,348,890,367x = 31,830,532,237,380,710,039,552
  5. Step 5: Solve for x
    x = 31,830,532,237,380,710,039,552/192,348,890,367
  6. Step 6: Final answer
    x = 165,483,316,158.72

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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.