Home / 184,199,982.51-254,310,694.55-117,256,712.36

Finding the Fourth Proportional to 184,199,982.51, 254,310,694.55 and 117,256,712.36

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Solution

The fourth proportional to 184,199,982.51, 254,310,694.55 and 117,256,712.36 is: 161,887,289.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,199,982.51 : 254,310,694.55 = 117,256,712.36 : x
  2. Step 2: Convert to fraction form
    184,199,982.51/254,310,694.55 = 117,256,712.36/x
  3. Step 3: Cross multiply
    184,199,982.51x = 254,310,694.55 × 117,256,712.36
  4. Step 4: Simplify right side
    184,199,982.51x = 29,819,635,960,879,184
  5. Step 5: Solve for x
    x = 29,819,635,960,879,184/184,199,982.51
  6. Step 6: Final answer
    x = 161,887,289.86

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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.