Home / 36,195,643.24-49,950,941.22-19,898,529.64

Finding the Fourth Proportional to 36,195,643.24, 49,950,941.22 and 19,898,529.64

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Solution

The fourth proportional to 36,195,643.24, 49,950,941.22 and 19,898,529.64 is: 27,460,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195,643.24 : 49,950,941.22 = 19,898,529.64 : x
  2. Step 2: Convert to fraction form
    36,195,643.24/49,950,941.22 = 19,898,529.64/x
  3. Step 3: Cross multiply
    36,195,643.24x = 49,950,941.22 × 19,898,529.64
  4. Step 4: Simplify right side
    36,195,643.24x = 993,950,284,412,067.75
  5. Step 5: Solve for x
    x = 993,950,284,412,067.75/36,195,643.24
  6. Step 6: Final answer
    x = 27,460,495.12

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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.