Home / 29,642,230.24-40,908,080.08-16,589,222.56

Finding the Fourth Proportional to 29,642,230.24, 40,908,080.08 and 16,589,222.56

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Solution

The fourth proportional to 29,642,230.24, 40,908,080.08 and 16,589,222.56 is: 22,894,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,642,230.24 : 40,908,080.08 = 16,589,222.56 : x
  2. Step 2: Convert to fraction form
    29,642,230.24/40,908,080.08 = 16,589,222.56/x
  3. Step 3: Cross multiply
    29,642,230.24x = 40,908,080.08 × 16,589,222.56
  4. Step 4: Simplify right side
    29,642,230.24x = 678,633,244,949,422.62
  5. Step 5: Solve for x
    x = 678,633,244,949,422.62/29,642,230.24
  6. Step 6: Final answer
    x = 22,894,135.81

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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.