Home / 181,399,662,001.80-272,099,493,002.70-159,359,740,849.80

Finding the Fourth Proportional to 181,399,662,001.80, 272,099,493,002.70 and 159,359,740,849.80

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Solution

The fourth proportional to 181,399,662,001.80, 272,099,493,002.70 and 159,359,740,849.80 is: 239,039,611,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,399,662,001.80 : 272,099,493,002.70 = 159,359,740,849.80 : x
  2. Step 2: Convert to fraction form
    181,399,662,001.80/272,099,493,002.70 = 159,359,740,849.80/x
  3. Step 3: Cross multiply
    181,399,662,001.80x = 272,099,493,002.70 × 159,359,740,849.80
  4. Step 4: Simplify right side
    181,399,662,001.80x = 43,361,704,690,272,241,188,864
  5. Step 5: Solve for x
    x = 43,361,704,690,272,241,188,864/181,399,662,001.80
  6. Step 6: Final answer
    x = 239,039,611,274.70

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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.