Home / 29,212,048.26-40,308,678.41-16,654,723.02

Finding the Fourth Proportional to 29,212,048.26, 40,308,678.41 and 16,654,723.02

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Solution

The fourth proportional to 29,212,048.26, 40,308,678.41 and 16,654,723.02 is: 22,981,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,212,048.26 : 40,308,678.41 = 16,654,723.02 : x
  2. Step 2: Convert to fraction form
    29,212,048.26/40,308,678.41 = 16,654,723.02/x
  3. Step 3: Cross multiply
    29,212,048.26x = 40,308,678.41 × 16,654,723.02
  4. Step 4: Simplify right side
    29,212,048.26x = 671,329,874,137,530.38
  5. Step 5: Solve for x
    x = 671,329,874,137,530.38/29,212,048.26
  6. Step 6: Final answer
    x = 22,981,266.78

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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.