Home / 29,397,466.56-40,568,975.46-16,167,166.32

Finding the Fourth Proportional to 29,397,466.56, 40,568,975.46 and 16,167,166.32

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Solution

The fourth proportional to 29,397,466.56, 40,568,975.46 and 16,167,166.32 is: 22,310,948.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,466.56 : 40,568,975.46 = 16,167,166.32 : x
  2. Step 2: Convert to fraction form
    29,397,466.56/40,568,975.46 = 16,167,166.32/x
  3. Step 3: Cross multiply
    29,397,466.56x = 40,568,975.46 × 16,167,166.32
  4. Step 4: Simplify right side
    29,397,466.56x = 655,885,373,693,818.50
  5. Step 5: Solve for x
    x = 655,885,373,693,818.50/29,397,466.56
  6. Step 6: Final answer
    x = 22,310,948.88

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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.