Home / 63,733,546,652.12-87,960,006,812.99-36,273,809,607.50

Finding the Fourth Proportional to 63,733,546,652.12, 87,960,006,812.99 and 36,273,809,607.50

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Solution

The fourth proportional to 63,733,546,652.12, 87,960,006,812.99 and 36,273,809,607.50 is: 50,062,246,772.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733,546,652.12 : 87,960,006,812.99 = 36,273,809,607.50 : x
  2. Step 2: Convert to fraction form
    63,733,546,652.12/87,960,006,812.99 = 36,273,809,607.50/x
  3. Step 3: Cross multiply
    63,733,546,652.12x = 87,960,006,812.99 × 36,273,809,607.50
  4. Step 4: Simplify right side
    63,733,546,652.12x = 3,190,644,540,208,181,149,696
  5. Step 5: Solve for x
    x = 3,190,644,540,208,181,149,696/63,733,546,652.12
  6. Step 6: Final answer
    x = 50,062,246,772.87

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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.