Home / 23,328,588.30-34,992,882.45-20,081,330.70

Finding the Fourth Proportional to 23,328,588.30, 34,992,882.45 and 20,081,330.70

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Solution

The fourth proportional to 23,328,588.30, 34,992,882.45 and 20,081,330.70 is: 30,121,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,588.30 : 34,992,882.45 = 20,081,330.70 : x
  2. Step 2: Convert to fraction form
    23,328,588.30/34,992,882.45 = 20,081,330.70/x
  3. Step 3: Cross multiply
    23,328,588.30x = 34,992,882.45 × 20,081,330.70
  4. Step 4: Simplify right side
    23,328,588.30x = 702,703,644,624,676.25
  5. Step 5: Solve for x
    x = 702,703,644,624,676.25/23,328,588.30
  6. Step 6: Final answer
    x = 30,121,996.05

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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.