Home / 184,949,600.61-255,228,414.78-100,174,610.40

Finding the Fourth Proportional to 184,949,600.61, 255,228,414.78 and 100,174,610.40

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Solution

The fourth proportional to 184,949,600.61, 255,228,414.78 and 100,174,610.40 is: 138,239,860.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,949,600.61 : 255,228,414.78 = 100,174,610.40 : x
  2. Step 2: Convert to fraction form
    184,949,600.61/255,228,414.78 = 100,174,610.40/x
  3. Step 3: Cross multiply
    184,949,600.61x = 255,228,414.78 × 100,174,610.40
  4. Step 4: Simplify right side
    184,949,600.61x = 25,567,407,013,596,104
  5. Step 5: Solve for x
    x = 25,567,407,013,596,104/184,949,600.61
  6. Step 6: Final answer
    x = 138,239,860.64

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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.