Home / 9,227,138.90-13,840,657.98-3,762,212.27

Finding the Fourth Proportional to 9,227,138.90, 13,840,657.98 and 3,762,212.27

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Solution

The fourth proportional to 9,227,138.90, 13,840,657.98 and 3,762,212.27 is: 5,643,297.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,138.90 : 13,840,657.98 = 3,762,212.27 : x
  2. Step 2: Convert to fraction form
    9,227,138.90/13,840,657.98 = 3,762,212.27/x
  3. Step 3: Cross multiply
    9,227,138.90x = 13,840,657.98 × 3,762,212.27
  4. Step 4: Simplify right side
    9,227,138.90x = 52,071,493,208,026.12
  5. Step 5: Solve for x
    x = 52,071,493,208,026.12/9,227,138.90
  6. Step 6: Final answer
    x = 5,643,297.86

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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.