Home / 181,398,936,008.80-272,098,404,013.20-88,522,889,672.80

Finding the Fourth Proportional to 181,398,936,008.80, 272,098,404,013.20 and 88,522,889,672.80

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Solution

The fourth proportional to 181,398,936,008.80, 272,098,404,013.20 and 88,522,889,672.80 is: 132,784,334,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,398,936,008.80 : 272,098,404,013.20 = 88,522,889,672.80 : x
  2. Step 2: Convert to fraction form
    181,398,936,008.80/272,098,404,013.20 = 88,522,889,672.80/x
  3. Step 3: Cross multiply
    181,398,936,008.80x = 272,098,404,013.20 × 88,522,889,672.80
  4. Step 4: Simplify right side
    181,398,936,008.80x = 24,086,936,998,605,467,156,480
  5. Step 5: Solve for x
    x = 24,086,936,998,605,467,156,480/181,398,936,008.80
  6. Step 6: Final answer
    x = 132,784,334,509.20

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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.