Home / 133,990,027.93-184,907,538.90-77,470,530.24

Finding the Fourth Proportional to 133,990,027.93, 184,907,538.90 and 77,470,530.24

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Solution

The fourth proportional to 133,990,027.93, 184,907,538.90 and 77,470,530.24 is: 106,910,083.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,990,027.93 : 184,907,538.90 = 77,470,530.24 : x
  2. Step 2: Convert to fraction form
    133,990,027.93/184,907,538.90 = 77,470,530.24/x
  3. Step 3: Cross multiply
    133,990,027.93x = 184,907,538.90 × 77,470,530.24
  4. Step 4: Simplify right side
    133,990,027.93x = 14,324,885,083,569,074
  5. Step 5: Solve for x
    x = 14,324,885,083,569,074/133,990,027.93
  6. Step 6: Final answer
    x = 106,910,083.57

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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.