Home / 106,741,113.24-160,124,626.26-30,064,141.56

Finding the Fourth Proportional to 106,741,113.24, 160,124,626.26 and 30,064,141.56

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Solution

The fourth proportional to 106,741,113.24, 160,124,626.26 and 30,064,141.56 is: 45,099,861.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,741,113.24 : 160,124,626.26 = 30,064,141.56 : x
  2. Step 2: Convert to fraction form
    106,741,113.24/160,124,626.26 = 30,064,141.56/x
  3. Step 3: Cross multiply
    106,741,113.24x = 160,124,626.26 × 30,064,141.56
  4. Step 4: Simplify right side
    106,741,113.24x = 4,814,009,431,122,733
  5. Step 5: Solve for x
    x = 4,814,009,431,122,733/106,741,113.24
  6. Step 6: Final answer
    x = 45,099,861.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.