Home / 39,150,130.94-54,014,991.85-22,624,234.94

Finding the Fourth Proportional to 39,150,130.94, 54,014,991.85 and 22,624,234.94

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Solution

The fourth proportional to 39,150,130.94, 54,014,991.85 and 22,624,234.94 is: 31,214,400.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150,130.94 : 54,014,991.85 = 22,624,234.94 : x
  2. Step 2: Convert to fraction form
    39,150,130.94/54,014,991.85 = 22,624,234.94/x
  3. Step 3: Cross multiply
    39,150,130.94x = 54,014,991.85 × 22,624,234.94
  4. Step 4: Simplify right side
    39,150,130.94x = 1,222,047,865,896,585.25
  5. Step 5: Solve for x
    x = 1,222,047,865,896,585.25/39,150,130.94
  6. Step 6: Final answer
    x = 31,214,400.48

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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.