Home / 54,393,165.20-81,570,735.48-16,044,499.28

Finding the Fourth Proportional to 54,393,165.20, 81,570,735.48 and 16,044,499.28

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Solution

The fourth proportional to 54,393,165.20, 81,570,735.48 and 16,044,499.28 is: 24,061,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393,165.20 : 81,570,735.48 = 16,044,499.28 : x
  2. Step 2: Convert to fraction form
    54,393,165.20/81,570,735.48 = 16,044,499.28/x
  3. Step 3: Cross multiply
    54,393,165.20x = 81,570,735.48 × 16,044,499.28
  4. Step 4: Simplify right side
    54,393,165.20x = 1,308,761,606,677,930.50
  5. Step 5: Solve for x
    x = 1,308,761,606,677,930.50/54,393,165.20
  6. Step 6: Final answer
    x = 24,061,140.80

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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.