Home / 43,493,915.97-65,266,314.23-16,219,051.65

Finding the Fourth Proportional to 43,493,915.97, 65,266,314.23 and 16,219,051.65

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Solution

The fourth proportional to 43,493,915.97, 65,266,314.23 and 16,219,051.65 is: 24,338,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,493,915.97 : 65,266,314.23 = 16,219,051.65 : x
  2. Step 2: Convert to fraction form
    43,493,915.97/65,266,314.23 = 16,219,051.65/x
  3. Step 3: Cross multiply
    43,493,915.97x = 65,266,314.23 × 16,219,051.65
  4. Step 4: Simplify right side
    43,493,915.97x = 1,058,557,721,542,047.62
  5. Step 5: Solve for x
    x = 1,058,557,721,542,047.62/43,493,915.97
  6. Step 6: Final answer
    x = 24,338,064.25

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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.