Home / 17,680,037,489.80-26,520,056,234.70-12,101,182,448.20

Finding the Fourth Proportional to 17,680,037,489.80, 26,520,056,234.70 and 12,101,182,448.20

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Solution

The fourth proportional to 17,680,037,489.80, 26,520,056,234.70 and 12,101,182,448.20 is: 18,151,773,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,037,489.80 : 26,520,056,234.70 = 12,101,182,448.20 : x
  2. Step 2: Convert to fraction form
    17,680,037,489.80/26,520,056,234.70 = 12,101,182,448.20/x
  3. Step 3: Cross multiply
    17,680,037,489.80x = 26,520,056,234.70 × 12,101,182,448.20
  4. Step 4: Simplify right side
    17,680,037,489.80x = 320,924,039,032,628,641,792
  5. Step 5: Solve for x
    x = 320,924,039,032,628,641,792/17,680,037,489.80
  6. Step 6: Final answer
    x = 18,151,773,672.30

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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.