Home / 22,187,305.70-33,265,212.15-8,535,176.90

Finding the Fourth Proportional to 22,187,305.70, 33,265,212.15 and 8,535,176.90

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Solution

The fourth proportional to 22,187,305.70, 33,265,212.15 and 8,535,176.90 is: 12,796,707.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,305.70 : 33,265,212.15 = 8,535,176.90 : x
  2. Step 2: Convert to fraction form
    22,187,305.70/33,265,212.15 = 8,535,176.90/x
  3. Step 3: Cross multiply
    22,187,305.70x = 33,265,212.15 × 8,535,176.90
  4. Step 4: Simplify right side
    22,187,305.70x = 283,924,470,316,279.31
  5. Step 5: Solve for x
    x = 283,924,470,316,279.31/22,187,305.70
  6. Step 6: Final answer
    x = 12,796,707.91

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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.