Home / 22,187,297.70-33,265,200.15-8,535,168.90

Finding the Fourth Proportional to 22,187,297.70, 33,265,200.15 and 8,535,168.90

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Solution

The fourth proportional to 22,187,297.70, 33,265,200.15 and 8,535,168.90 is: 12,796,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,297.70 : 33,265,200.15 = 8,535,168.90 : x
  2. Step 2: Convert to fraction form
    22,187,297.70/33,265,200.15 = 8,535,168.90/x
  3. Step 3: Cross multiply
    22,187,297.70x = 33,265,200.15 × 8,535,168.90
  4. Step 4: Simplify right side
    22,187,297.70x = 283,924,101,772,555.31
  5. Step 5: Solve for x
    x = 283,924,101,772,555.31/22,187,297.70
  6. Step 6: Final answer
    x = 12,796,695.91

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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.