Home / 16,916,119.98-23,343,652.62-9,181,007.16

Finding the Fourth Proportional to 16,916,119.98, 23,343,652.62 and 9,181,007.16

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Solution

The fourth proportional to 16,916,119.98, 23,343,652.62 and 9,181,007.16 is: 12,669,468.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,119.98 : 23,343,652.62 = 9,181,007.16 : x
  2. Step 2: Convert to fraction form
    16,916,119.98/23,343,652.62 = 9,181,007.16/x
  3. Step 3: Cross multiply
    16,916,119.98x = 23,343,652.62 × 9,181,007.16
  4. Step 4: Simplify right side
    16,916,119.98x = 214,318,241,844,772.78
  5. Step 5: Solve for x
    x = 214,318,241,844,772.78/16,916,119.98
  6. Step 6: Final answer
    x = 12,669,468.06

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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.