Home / 9,178,241.13-12,665,997.99-5,048,695.34

Finding the Fourth Proportional to 9,178,241.13, 12,665,997.99 and 5,048,695.34

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Solution

The fourth proportional to 9,178,241.13, 12,665,997.99 and 5,048,695.34 is: 6,967,213.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,178,241.13 : 12,665,997.99 = 5,048,695.34 : x
  2. Step 2: Convert to fraction form
    9,178,241.13/12,665,997.99 = 5,048,695.34/x
  3. Step 3: Cross multiply
    9,178,241.13x = 12,665,997.99 × 5,048,695.34
  4. Step 4: Simplify right side
    9,178,241.13x = 63,946,764,965,232.38
  5. Step 5: Solve for x
    x = 63,946,764,965,232.38/9,178,241.13
  6. Step 6: Final answer
    x = 6,967,213.44

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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.