Home / 36,812,174.94-50,803,838.39-21,134,224.96

Finding the Fourth Proportional to 36,812,174.94, 50,803,838.39 and 21,134,224.96

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Solution

The fourth proportional to 36,812,174.94, 50,803,838.39 and 21,134,224.96 is: 29,166,974.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,812,174.94 : 50,803,838.39 = 21,134,224.96 : x
  2. Step 2: Convert to fraction form
    36,812,174.94/50,803,838.39 = 21,134,224.96/x
  3. Step 3: Cross multiply
    36,812,174.94x = 50,803,838.39 × 21,134,224.96
  4. Step 4: Simplify right side
    36,812,174.94x = 1,073,699,749,291,570.12
  5. Step 5: Solve for x
    x = 1,073,699,749,291,570.12/36,812,174.94
  6. Step 6: Final answer
    x = 29,166,974.00

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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.