Home / 16,239,681.63-24,364,960.77-5,310,375.27

Finding the Fourth Proportional to 16,239,681.63, 24,364,960.77 and 5,310,375.27

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Solution

The fourth proportional to 16,239,681.63, 24,364,960.77 and 5,310,375.27 is: 7,967,341.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,681.63 : 24,364,960.77 = 5,310,375.27 : x
  2. Step 2: Convert to fraction form
    16,239,681.63/24,364,960.77 = 5,310,375.27/x
  3. Step 3: Cross multiply
    16,239,681.63x = 24,364,960.77 × 5,310,375.27
  4. Step 4: Simplify right side
    16,239,681.63x = 129,387,085,100,976.28
  5. Step 5: Solve for x
    x = 129,387,085,100,976.28/16,239,681.63
  6. Step 6: Final answer
    x = 7,967,341.24

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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.