Home / 50,183,633.66-69,254,608.58-28,158,762.07

Finding the Fourth Proportional to 50,183,633.66, 69,254,608.58 and 28,158,762.07

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Solution

The fourth proportional to 50,183,633.66, 69,254,608.58 and 28,158,762.07 is: 38,859,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,633.66 : 69,254,608.58 = 28,158,762.07 : x
  2. Step 2: Convert to fraction form
    50,183,633.66/69,254,608.58 = 28,158,762.07/x
  3. Step 3: Cross multiply
    50,183,633.66x = 69,254,608.58 × 28,158,762.07
  4. Step 4: Simplify right side
    50,183,633.66x = 1,950,124,044,768,134
  5. Step 5: Solve for x
    x = 1,950,124,044,768,134/50,183,633.66
  6. Step 6: Final answer
    x = 38,859,761.69

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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.