Home / 384,053,556.62-576,056,420.06-236,529,188.66

Finding the Fourth Proportional to 384,053,556.62, 576,056,420.06 and 236,529,188.66

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Solution

The fourth proportional to 384,053,556.62, 576,056,420.06 and 236,529,188.66 is: 354,779,054.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,053,556.62 : 576,056,420.06 = 236,529,188.66 : x
  2. Step 2: Convert to fraction form
    384,053,556.62/576,056,420.06 = 236,529,188.66/x
  3. Step 3: Cross multiply
    384,053,556.62x = 576,056,420.06 × 236,529,188.66
  4. Step 4: Simplify right side
    384,053,556.62x = 136,254,157,659,175,936
  5. Step 5: Solve for x
    x = 136,254,157,659,175,936/384,053,556.62
  6. Step 6: Final answer
    x = 354,779,054.41

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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.