Home / 29,052,056.56-40,090,302.99-16,661,509.66

Finding the Fourth Proportional to 29,052,056.56, 40,090,302.99 and 16,661,509.66

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Solution

The fourth proportional to 29,052,056.56, 40,090,302.99 and 16,661,509.66 is: 22,992,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,056.56 : 40,090,302.99 = 16,661,509.66 : x
  2. Step 2: Convert to fraction form
    29,052,056.56/40,090,302.99 = 16,661,509.66/x
  3. Step 3: Cross multiply
    29,052,056.56x = 40,090,302.99 × 16,661,509.66
  4. Step 4: Simplify right side
    29,052,056.56x = 667,964,970,540,211.88
  5. Step 5: Solve for x
    x = 667,964,970,540,211.88/29,052,056.56
  6. Step 6: Final answer
    x = 22,992,002.96

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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.