Home / 29,463,919.23-40,661,178.08-16,232,394.27

Finding the Fourth Proportional to 29,463,919.23, 40,661,178.08 and 16,232,394.27

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Solution

The fourth proportional to 29,463,919.23, 40,661,178.08 and 16,232,394.27 is: 22,401,238.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,463,919.23 : 40,661,178.08 = 16,232,394.27 : x
  2. Step 2: Convert to fraction form
    29,463,919.23/40,661,178.08 = 16,232,394.27/x
  3. Step 3: Cross multiply
    29,463,919.23x = 40,661,178.08 × 16,232,394.27
  4. Step 4: Simplify right side
    29,463,919.23x = 660,028,273,996,079.62
  5. Step 5: Solve for x
    x = 660,028,273,996,079.62/29,463,919.23
  6. Step 6: Final answer
    x = 22,401,238.23

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1.5x scale

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.