Home / 184,703,212.80-276,872,083.20-87,488,049.60

Finding the Fourth Proportional to 184,703,212.80, 276,872,083.20 and 87,488,049.60

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Solution

The fourth proportional to 184,703,212.80, 276,872,083.20 and 87,488,049.60 is: 131,145,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,703,212.80 : 276,872,083.20 = 87,488,049.60 : x
  2. Step 2: Convert to fraction form
    184,703,212.80/276,872,083.20 = 87,488,049.60/x
  3. Step 3: Cross multiply
    184,703,212.80x = 276,872,083.20 × 87,488,049.60
  4. Step 4: Simplify right side
    184,703,212.80x = 24,222,998,547,856,924
  5. Step 5: Solve for x
    x = 24,222,998,547,856,924/184,703,212.80
  6. Step 6: Final answer
    x = 131,145,518.16

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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.