Home / 16,851,234.64-23,254,652.46-9,116,275.18

Finding the Fourth Proportional to 16,851,234.64, 23,254,652.46 and 9,116,275.18

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Solution

The fourth proportional to 16,851,234.64, 23,254,652.46 and 9,116,275.18 is: 12,580,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851,234.64 : 23,254,652.46 = 9,116,275.18 : x
  2. Step 2: Convert to fraction form
    16,851,234.64/23,254,652.46 = 9,116,275.18/x
  3. Step 3: Cross multiply
    16,851,234.64x = 23,254,652.46 × 9,116,275.18
  4. Step 4: Simplify right side
    16,851,234.64x = 211,995,811,040,623.94
  5. Step 5: Solve for x
    x = 211,995,811,040,623.94/16,851,234.64
  6. Step 6: Final answer
    x = 12,580,431.97

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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.