Home / 180,936,125,280.60-271,404,187,920.90-163,579,687,373.40

Finding the Fourth Proportional to 180,936,125,280.60, 271,404,187,920.90 and 163,579,687,373.40

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Solution

The fourth proportional to 180,936,125,280.60, 271,404,187,920.90 and 163,579,687,373.40 is: 245,369,531,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,936,125,280.60 : 271,404,187,920.90 = 163,579,687,373.40 : x
  2. Step 2: Convert to fraction form
    180,936,125,280.60/271,404,187,920.90 = 163,579,687,373.40/x
  3. Step 3: Cross multiply
    180,936,125,280.60x = 271,404,187,920.90 × 163,579,687,373.40
  4. Step 4: Simplify right side
    180,936,125,280.60x = 44,396,212,211,932,324,691,968
  5. Step 5: Solve for x
    x = 44,396,212,211,932,324,691,968/180,936,125,280.60
  6. Step 6: Final answer
    x = 245,369,531,060.10

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1.5x scale

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.