Home / 108,542,592,906.10-162,807,997,319.60-32,989,852,992.75

Finding the Fourth Proportional to 108,542,592,906.10, 162,807,997,319.60 and 32,989,852,992.75

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Solution

The fourth proportional to 108,542,592,906.10, 162,807,997,319.60 and 32,989,852,992.75 is: 49,482,988,694.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,542,592,906.10 : 162,807,997,319.60 = 32,989,852,992.75 : x
  2. Step 2: Convert to fraction form
    108,542,592,906.10/162,807,997,319.60 = 32,989,852,992.75/x
  3. Step 3: Cross multiply
    108,542,592,906.10x = 162,807,997,319.60 × 32,989,852,992.75
  4. Step 4: Simplify right side
    108,542,592,906.10x = 5,371,011,897,617,640,587,264
  5. Step 5: Solve for x
    x = 5,371,011,897,617,640,587,264/108,542,592,906.10
  6. Step 6: Final answer
    x = 49,482,988,694.25

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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.