Home / 202,826,510.53-302,534,475.78-184,206,491.61

Finding the Fourth Proportional to 202,826,510.53, 302,534,475.78 and 184,206,491.61

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Solution

The fourth proportional to 202,826,510.53, 302,534,475.78 and 184,206,491.61 is: 274,760,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,826,510.53 : 302,534,475.78 = 184,206,491.61 : x
  2. Step 2: Convert to fraction form
    202,826,510.53/302,534,475.78 = 184,206,491.61/x
  3. Step 3: Cross multiply
    202,826,510.53x = 302,534,475.78 × 184,206,491.61
  4. Step 4: Simplify right side
    202,826,510.53x = 55,728,814,373,583,288
  5. Step 5: Solve for x
    x = 55,728,814,373,583,288/202,826,510.53
  6. Step 6: Final answer
    x = 274,760,997.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.