Home / 51,018,449,997.60-76,527,674,996.40-44,488,102,989.60

Finding the Fourth Proportional to 51,018,449,997.60, 76,527,674,996.40 and 44,488,102,989.60

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Solution

The fourth proportional to 51,018,449,997.60, 76,527,674,996.40 and 44,488,102,989.60 is: 66,732,154,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,449,997.60 : 76,527,674,996.40 = 44,488,102,989.60 : x
  2. Step 2: Convert to fraction form
    51,018,449,997.60/76,527,674,996.40 = 44,488,102,989.60/x
  3. Step 3: Cross multiply
    51,018,449,997.60x = 76,527,674,996.40 × 44,488,102,989.60
  4. Step 4: Simplify right side
    51,018,449,997.60x = 3,404,571,086,794,479,632,384
  5. Step 5: Solve for x
    x = 3,404,571,086,794,479,632,384/51,018,449,997.60
  6. Step 6: Final answer
    x = 66,732,154,484.40

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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.