Home / 50,183,633.41-69,254,608.24-28,158,761.81

Finding the Fourth Proportional to 50,183,633.41, 69,254,608.24 and 28,158,761.81

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Solution

The fourth proportional to 50,183,633.41, 69,254,608.24 and 28,158,761.81 is: 38,859,761.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,633.41 : 69,254,608.24 = 28,158,761.81 : x
  2. Step 2: Convert to fraction form
    50,183,633.41/69,254,608.24 = 28,158,761.81/x
  3. Step 3: Cross multiply
    50,183,633.41x = 69,254,608.24 × 28,158,761.81
  4. Step 4: Simplify right side
    50,183,633.41x = 1,950,124,017,675,023
  5. Step 5: Solve for x
    x = 1,950,124,017,675,023/50,183,633.41
  6. Step 6: Final answer
    x = 38,859,761.34

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1.5x scale

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.