Home / 55,192,297,375,998-76,160,259,024,810-30,527,724,659,820

Finding the Fourth Proportional to 55,192,297,375,998, 76,160,259,024,810 and 30,527,724,659,820

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Solution

The fourth proportional to 55,192,297,375,998, 76,160,259,024,810 and 30,527,724,659,820 is: 42,125,432,860,511.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,192,297,375,998 : 76,160,259,024,810 = 30,527,724,659,820 : x
  2. Step 2: Convert to fraction form
    55,192,297,375,998/76,160,259,024,810 = 30,527,724,659,820/x
  3. Step 3: Cross multiply
    55,192,297,375,998x = 76,160,259,024,810 × 30,527,724,659,820
  4. Step 4: Simplify right side
    55,192,297,375,998x = 2,324,999,417,529,970,905,300,598,784
  5. Step 5: Solve for x
    x = 2,324,999,417,529,970,905,300,598,784/55,192,297,375,998
  6. Step 6: Final answer
    x = 42,125,432,860,511.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.