Home / 17,712,401.14-26,570,124.11-4,932,905.86

Finding the Fourth Proportional to 17,712,401.14, 26,570,124.11 and 4,932,905.86

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Solution

The fourth proportional to 17,712,401.14, 26,570,124.11 and 4,932,905.86 is: 7,399,782.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712,401.14 : 26,570,124.11 = 4,932,905.86 : x
  2. Step 2: Convert to fraction form
    17,712,401.14/26,570,124.11 = 4,932,905.86/x
  3. Step 3: Cross multiply
    17,712,401.14x = 26,570,124.11 × 4,932,905.86
  4. Step 4: Simplify right side
    17,712,401.14x = 131,067,920,923,146.30
  5. Step 5: Solve for x
    x = 131,067,920,923,146.30/17,712,401.14
  6. Step 6: Final answer
    x = 7,399,782.78

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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.