Home / 47,511,057-65,565,433.62-25,781,025

Finding the Fourth Proportional to 47,511,057, 65,565,433.62 and 25,781,025

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Solution

The fourth proportional to 47,511,057, 65,565,433.62 and 25,781,025 is: 35,577,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,057 : 65,565,433.62 = 25,781,025 : x
  2. Step 2: Convert to fraction form
    47,511,057/65,565,433.62 = 25,781,025/x
  3. Step 3: Cross multiply
    47,511,057x = 65,565,433.62 × 25,781,025
  4. Step 4: Simplify right side
    47,511,057x = 1,690,344,083,293,060.50
  5. Step 5: Solve for x
    x = 1,690,344,083,293,060.50/47,511,057
  6. Step 6: Final answer
    x = 35,577,909.44

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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.