Home / 364,998,181.43-503,695,420.62-197,737,714.05

Finding the Fourth Proportional to 364,998,181.43, 503,695,420.62 and 197,737,714.05

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Solution

The fourth proportional to 364,998,181.43, 503,695,420.62 and 197,737,714.05 is: 272,876,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,998,181.43 : 503,695,420.62 = 197,737,714.05 : x
  2. Step 2: Convert to fraction form
    364,998,181.43/503,695,420.62 = 197,737,714.05/x
  3. Step 3: Cross multiply
    364,998,181.43x = 503,695,420.62 × 197,737,714.05
  4. Step 4: Simplify right side
    364,998,181.43x = 99,599,581,050,852,048
  5. Step 5: Solve for x
    x = 99,599,581,050,852,048/364,998,181.43
  6. Step 6: Final answer
    x = 272,876,924.10

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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.