Home / 18,277,644.48-25,234,617.96-11,762,596.32

Finding the Fourth Proportional to 18,277,644.48, 25,234,617.96 and 11,762,596.32

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Solution

The fourth proportional to 18,277,644.48, 25,234,617.96 and 11,762,596.32 is: 16,239,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,277,644.48 : 25,234,617.96 = 11,762,596.32 : x
  2. Step 2: Convert to fraction form
    18,277,644.48/25,234,617.96 = 11,762,596.32/x
  3. Step 3: Cross multiply
    18,277,644.48x = 25,234,617.96 × 11,762,596.32
  4. Step 4: Simplify right side
    18,277,644.48x = 296,824,624,352,901.94
  5. Step 5: Solve for x
    x = 296,824,624,352,901.94/18,277,644.48
  6. Step 6: Final answer
    x = 16,239,763.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.