Home / 48,107,720.22-72,161,576.64-22,192,353.60

Finding the Fourth Proportional to 48,107,720.22, 72,161,576.64 and 22,192,353.60

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Solution

The fourth proportional to 48,107,720.22, 72,161,576.64 and 22,192,353.60 is: 33,288,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,107,720.22 : 72,161,576.64 = 22,192,353.60 : x
  2. Step 2: Convert to fraction form
    48,107,720.22/72,161,576.64 = 22,192,353.60/x
  3. Step 3: Cross multiply
    48,107,720.22x = 72,161,576.64 × 22,192,353.60
  4. Step 4: Simplify right side
    48,107,720.22x = 1,601,435,225,128,380
  5. Step 5: Solve for x
    x = 1,601,435,225,128,380/48,107,720.22
  6. Step 6: Final answer
    x = 33,288,528.70

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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.