Home / 252,182,170.96-347,879,066.08-205,191,714.64

Finding the Fourth Proportional to 252,182,170.96, 347,879,066.08 and 205,191,714.64

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Solution

The fourth proportional to 252,182,170.96, 347,879,066.08 and 205,191,714.64 is: 283,056,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,182,170.96 : 347,879,066.08 = 205,191,714.64 : x
  2. Step 2: Convert to fraction form
    252,182,170.96/347,879,066.08 = 205,191,714.64/x
  3. Step 3: Cross multiply
    252,182,170.96x = 347,879,066.08 × 205,191,714.64
  4. Step 4: Simplify right side
    252,182,170.96x = 71,381,902,056,317,056
  5. Step 5: Solve for x
    x = 71,381,902,056,317,056/252,182,170.96
  6. Step 6: Final answer
    x = 283,056,894.09

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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.