Home / 22,033,644.80-32,985,148.80-16,378,937.60

Finding the Fourth Proportional to 22,033,644.80, 32,985,148.80 and 16,378,937.60

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Solution

The fourth proportional to 22,033,644.80, 32,985,148.80 and 16,378,937.60 is: 24,519,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033,644.80 : 32,985,148.80 = 16,378,937.60 : x
  2. Step 2: Convert to fraction form
    22,033,644.80/32,985,148.80 = 16,378,937.60/x
  3. Step 3: Cross multiply
    22,033,644.80x = 32,985,148.80 × 16,378,937.60
  4. Step 4: Simplify right side
    22,033,644.80x = 540,261,693,921,914.88
  5. Step 5: Solve for x
    x = 540,261,693,921,914.88/22,033,644.80
  6. Step 6: Final answer
    x = 24,519,851.29

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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.