Home / 54,440,710.38-81,677,008.67-16,103,245.41

Finding the Fourth Proportional to 54,440,710.38, 81,677,008.67 and 16,103,245.41

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Solution

The fourth proportional to 54,440,710.38, 81,677,008.67 and 16,103,245.41 is: 24,159,583.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440,710.38 : 81,677,008.67 = 16,103,245.41 : x
  2. Step 2: Convert to fraction form
    54,440,710.38/81,677,008.67 = 16,103,245.41/x
  3. Step 3: Cross multiply
    54,440,710.38x = 81,677,008.67 × 16,103,245.41
  4. Step 4: Simplify right side
    54,440,710.38x = 1,315,264,914,887,191.50
  5. Step 5: Solve for x
    x = 1,315,264,914,887,191.50/54,440,710.38
  6. Step 6: Final answer
    x = 24,159,583.99

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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.