Home / 54,440,835.12-81,677,195.91-16,103,371.50

Finding the Fourth Proportional to 54,440,835.12, 81,677,195.91 and 16,103,371.50

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Solution

The fourth proportional to 54,440,835.12, 81,677,195.91 and 16,103,371.50 is: 24,159,773.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440,835.12 : 81,677,195.91 = 16,103,371.50 : x
  2. Step 2: Convert to fraction form
    54,440,835.12/81,677,195.91 = 16,103,371.50/x
  3. Step 3: Cross multiply
    54,440,835.12x = 81,677,195.91 × 16,103,371.50
  4. Step 4: Simplify right side
    54,440,835.12x = 1,315,278,228,817,010.50
  5. Step 5: Solve for x
    x = 1,315,278,228,817,010.50/54,440,835.12
  6. Step 6: Final answer
    x = 24,159,773.19

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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.