Home / 23,213,326.72-32,000,628.68-16,222,299.14

Finding the Fourth Proportional to 23,213,326.72, 32,000,628.68 and 16,222,299.14

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Solution

The fourth proportional to 23,213,326.72, 32,000,628.68 and 16,222,299.14 is: 22,363,178.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,326.72 : 32,000,628.68 = 16,222,299.14 : x
  2. Step 2: Convert to fraction form
    23,213,326.72/32,000,628.68 = 16,222,299.14/x
  3. Step 3: Cross multiply
    23,213,326.72x = 32,000,628.68 × 16,222,299.14
  4. Step 4: Simplify right side
    23,213,326.72x = 519,123,771,115,023.38
  5. Step 5: Solve for x
    x = 519,123,771,115,023.38/23,213,326.72
  6. Step 6: Final answer
    x = 22,363,178.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.