Home / 29,552,680.26-40,780,985.22-16,500,765.51

Finding the Fourth Proportional to 29,552,680.26, 40,780,985.22 and 16,500,765.51

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Solution

The fourth proportional to 29,552,680.26, 40,780,985.22 and 16,500,765.51 is: 22,770,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,680.26 : 40,780,985.22 = 16,500,765.51 : x
  2. Step 2: Convert to fraction form
    29,552,680.26/40,780,985.22 = 16,500,765.51/x
  3. Step 3: Cross multiply
    29,552,680.26x = 40,780,985.22 × 16,500,765.51
  4. Step 4: Simplify right side
    29,552,680.26x = 672,917,474,381,995.75
  5. Step 5: Solve for x
    x = 672,917,474,381,995.75/29,552,680.26
  6. Step 6: Final answer
    x = 22,770,099.65

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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.