Home / 184,782,443.92-277,138,345.56-55,390,067.44

Finding the Fourth Proportional to 184,782,443.92, 277,138,345.56 and 55,390,067.44

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Solution

The fourth proportional to 184,782,443.92, 277,138,345.56 and 55,390,067.44 is: 83,074,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,782,443.92 : 277,138,345.56 = 55,390,067.44 : x
  2. Step 2: Convert to fraction form
    184,782,443.92/277,138,345.56 = 55,390,067.44/x
  3. Step 3: Cross multiply
    184,782,443.92x = 277,138,345.56 × 55,390,067.44
  4. Step 4: Simplify right side
    184,782,443.92x = 15,350,711,650,778,424
  5. Step 5: Solve for x
    x = 15,350,711,650,778,424/184,782,443.92
  6. Step 6: Final answer
    x = 83,074,513.60

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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.