Home / 14,541,589.80-20,066,481-8,014,859.82

Finding the Fourth Proportional to 14,541,589.80, 20,066,481 and 8,014,859.82

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Solution

The fourth proportional to 14,541,589.80, 20,066,481 and 8,014,859.82 is: 11,060,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,589.80 : 20,066,481 = 8,014,859.82 : x
  2. Step 2: Convert to fraction form
    14,541,589.80/20,066,481 = 8,014,859.82/x
  3. Step 3: Cross multiply
    14,541,589.80x = 20,066,481 × 8,014,859.82
  4. Step 4: Simplify right side
    14,541,589.80x = 160,830,032,295,693.44
  5. Step 5: Solve for x
    x = 160,830,032,295,693.44/14,541,589.80
  6. Step 6: Final answer
    x = 11,060,003.38

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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.