Home / 32,352,927.20-48,496,213.20-18,882,821.60

Finding the Fourth Proportional to 32,352,927.20, 48,496,213.20 and 18,882,821.60

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Solution

The fourth proportional to 32,352,927.20, 48,496,213.20 and 18,882,821.60 is: 28,304,868.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,352,927.20 : 48,496,213.20 = 18,882,821.60 : x
  2. Step 2: Convert to fraction form
    32,352,927.20/48,496,213.20 = 18,882,821.60/x
  3. Step 3: Cross multiply
    32,352,927.20x = 48,496,213.20 × 18,882,821.60
  4. Step 4: Simplify right side
    32,352,927.20x = 915,745,342,131,165.25
  5. Step 5: Solve for x
    x = 915,745,342,131,165.25/32,352,927.20
  6. Step 6: Final answer
    x = 28,304,868.26

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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.