Home / 108,655,351.20-162,983,026.80-101,002,600.80

Finding the Fourth Proportional to 108,655,351.20, 162,983,026.80 and 101,002,600.80

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Solution

The fourth proportional to 108,655,351.20, 162,983,026.80 and 101,002,600.80 is: 151,503,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,655,351.20 : 162,983,026.80 = 101,002,600.80 : x
  2. Step 2: Convert to fraction form
    108,655,351.20/162,983,026.80 = 101,002,600.80/x
  3. Step 3: Cross multiply
    108,655,351.20x = 162,983,026.80 × 101,002,600.80
  4. Step 4: Simplify right side
    108,655,351.20x = 16,461,709,593,056,102
  5. Step 5: Solve for x
    x = 16,461,709,593,056,102/108,655,351.20
  6. Step 6: Final answer
    x = 151,503,901.20

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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.