Home / 53,015,269.88-79,523,888.98-16,622,846.30

Finding the Fourth Proportional to 53,015,269.88, 79,523,888.98 and 16,622,846.30

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Solution

The fourth proportional to 53,015,269.88, 79,523,888.98 and 16,622,846.30 is: 24,934,578.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,015,269.88 : 79,523,888.98 = 16,622,846.30 : x
  2. Step 2: Convert to fraction form
    53,015,269.88/79,523,888.98 = 16,622,846.30/x
  3. Step 3: Cross multiply
    53,015,269.88x = 79,523,888.98 × 16,622,846.30
  4. Step 4: Simplify right side
    53,015,269.88x = 1,321,913,383,692,804
  5. Step 5: Solve for x
    x = 1,321,913,383,692,804/53,015,269.88
  6. Step 6: Final answer
    x = 24,934,578.03

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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.