Home / 22,386,350.70-33,571,231.65-7,240,776.30

Finding the Fourth Proportional to 22,386,350.70, 33,571,231.65 and 7,240,776.30

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Solution

The fourth proportional to 22,386,350.70, 33,571,231.65 and 7,240,776.30 is: 10,858,481.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386,350.70 : 33,571,231.65 = 7,240,776.30 : x
  2. Step 2: Convert to fraction form
    22,386,350.70/33,571,231.65 = 7,240,776.30/x
  3. Step 3: Cross multiply
    22,386,350.70x = 33,571,231.65 × 7,240,776.30
  4. Step 4: Simplify right side
    22,386,350.70x = 243,081,778,493,129.88
  5. Step 5: Solve for x
    x = 243,081,778,493,129.88/22,386,350.70
  6. Step 6: Final answer
    x = 10,858,481.66

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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.