Home / 29,839,815.88-41,176,590.46-16,784,475.64

Finding the Fourth Proportional to 29,839,815.88, 41,176,590.46 and 16,784,475.64

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Solution

The fourth proportional to 29,839,815.88, 41,176,590.46 and 16,784,475.64 is: 23,161,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,839,815.88 : 41,176,590.46 = 16,784,475.64 : x
  2. Step 2: Convert to fraction form
    29,839,815.88/41,176,590.46 = 16,784,475.64/x
  3. Step 3: Cross multiply
    29,839,815.88x = 41,176,590.46 × 16,784,475.64
  4. Step 4: Simplify right side
    29,839,815.88x = 691,127,479,514,126.38
  5. Step 5: Solve for x
    x = 691,127,479,514,126.38/29,839,815.88
  6. Step 6: Final answer
    x = 23,161,251.47

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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.