Home / 14,451,677.73-19,941,482.25-7,923,589.35

Finding the Fourth Proportional to 14,451,677.73, 19,941,482.25 and 7,923,589.35

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Solution

The fourth proportional to 14,451,677.73, 19,941,482.25 and 7,923,589.35 is: 10,933,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,677.73 : 19,941,482.25 = 7,923,589.35 : x
  2. Step 2: Convert to fraction form
    14,451,677.73/19,941,482.25 = 7,923,589.35/x
  3. Step 3: Cross multiply
    14,451,677.73x = 19,941,482.25 × 7,923,589.35
  4. Step 4: Simplify right side
    14,451,677.73x = 158,008,116,379,314.03
  5. Step 5: Solve for x
    x = 158,008,116,379,314.03/14,451,677.73
  6. Step 6: Final answer
    x = 10,933,548.29

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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.