Home / 17,757,753.16-26,639,989.62-5,630,271.16

Finding the Fourth Proportional to 17,757,753.16, 26,639,989.62 and 5,630,271.16

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Solution

The fourth proportional to 17,757,753.16, 26,639,989.62 and 5,630,271.16 is: 8,446,472.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,753.16 : 26,639,989.62 = 5,630,271.16 : x
  2. Step 2: Convert to fraction form
    17,757,753.16/26,639,989.62 = 5,630,271.16/x
  3. Step 3: Cross multiply
    17,757,753.16x = 26,639,989.62 × 5,630,271.16
  4. Step 4: Simplify right side
    17,757,753.16x = 149,990,365,260,185.38
  5. Step 5: Solve for x
    x = 149,990,365,260,185.38/17,757,753.16
  6. Step 6: Final answer
    x = 8,446,472.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.