Home / 7,337,221.65-11,008,157.54-5,723,523.18

Finding the Fourth Proportional to 7,337,221.65, 11,008,157.54 and 5,723,523.18

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Solution

The fourth proportional to 7,337,221.65, 11,008,157.54 and 5,723,523.18 is: 8,587,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,221.65 : 11,008,157.54 = 5,723,523.18 : x
  2. Step 2: Convert to fraction form
    7,337,221.65/11,008,157.54 = 5,723,523.18/x
  3. Step 3: Cross multiply
    7,337,221.65x = 11,008,157.54 × 5,723,523.18
  4. Step 4: Simplify right side
    7,337,221.65x = 63,005,444,820,664.16
  5. Step 5: Solve for x
    x = 63,005,444,820,664.16/7,337,221.65
  6. Step 6: Final answer
    x = 8,587,098.47

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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.