Home / 36,034,420.64-49,727,252.84-19,514,167.16

Finding the Fourth Proportional to 36,034,420.64, 49,727,252.84 and 19,514,167.16

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Solution

The fourth proportional to 36,034,420.64, 49,727,252.84 and 19,514,167.16 is: 26,929,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,034,420.64 : 49,727,252.84 = 19,514,167.16 : x
  2. Step 2: Convert to fraction form
    36,034,420.64/49,727,252.84 = 19,514,167.16/x
  3. Step 3: Cross multiply
    36,034,420.64x = 49,727,252.84 × 19,514,167.16
  4. Step 4: Simplify right side
    36,034,420.64x = 970,385,923,981,137.75
  5. Step 5: Solve for x
    x = 970,385,923,981,137.75/36,034,420.64
  6. Step 6: Final answer
    x = 26,929,416.57

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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.