Home / 29,621,085.72-40,877,246.18-16,568,344.61

Finding the Fourth Proportional to 29,621,085.72, 40,877,246.18 and 16,568,344.61

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Solution

The fourth proportional to 29,621,085.72, 40,877,246.18 and 16,568,344.61 is: 22,864,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,621,085.72 : 40,877,246.18 = 16,568,344.61 : x
  2. Step 2: Convert to fraction form
    29,621,085.72/40,877,246.18 = 16,568,344.61/x
  3. Step 3: Cross multiply
    29,621,085.72x = 40,877,246.18 × 16,568,344.61
  4. Step 4: Simplify right side
    29,621,085.72x = 677,268,301,255,080.75
  5. Step 5: Solve for x
    x = 677,268,301,255,080.75/29,621,085.72
  6. Step 6: Final answer
    x = 22,864,398.27

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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.