Home / 22,455,488.23-33,668,750.37-8,810,013.69

Finding the Fourth Proportional to 22,455,488.23, 33,668,750.37 and 8,810,013.69

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Solution

The fourth proportional to 22,455,488.23, 33,668,750.37 and 8,810,013.69 is: 13,209,338.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,488.23 : 33,668,750.37 = 8,810,013.69 : x
  2. Step 2: Convert to fraction form
    22,455,488.23/33,668,750.37 = 8,810,013.69/x
  3. Step 3: Cross multiply
    22,455,488.23x = 33,668,750.37 × 8,810,013.69
  4. Step 4: Simplify right side
    22,455,488.23x = 296,622,151,717,930.12
  5. Step 5: Solve for x
    x = 296,622,151,717,930.12/22,455,488.23
  6. Step 6: Final answer
    x = 13,209,338.79

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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.