Home / 80,280,080,321.99-120,473,172,205.18-37,797,126,881.81

Finding the Fourth Proportional to 80,280,080,321.99, 120,473,172,205.18 and 37,797,126,881.81

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Solution

The fourth proportional to 80,280,080,321.99, 120,473,172,205.18 and 37,797,126,881.81 is: 56,720,667,909.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,280,080,321.99 : 120,473,172,205.18 = 37,797,126,881.81 : x
  2. Step 2: Convert to fraction form
    80,280,080,321.99/120,473,172,205.18 = 37,797,126,881.81/x
  3. Step 3: Cross multiply
    80,280,080,321.99x = 120,473,172,205.18 × 37,797,126,881.81
  4. Step 4: Simplify right side
    80,280,080,321.99x = 4,553,539,775,692,731,842,560
  5. Step 5: Solve for x
    x = 4,553,539,775,692,731,842,560/80,280,080,321.99
  6. Step 6: Final answer
    x = 56,720,667,909.52

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