Home / 36,762,098.40-55,145,221.20-11,203,941.60

Finding the Fourth Proportional to 36,762,098.40, 55,145,221.20 and 11,203,941.60

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Solution

The fourth proportional to 36,762,098.40, 55,145,221.20 and 11,203,941.60 is: 16,806,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762,098.40 : 55,145,221.20 = 11,203,941.60 : x
  2. Step 2: Convert to fraction form
    36,762,098.40/55,145,221.20 = 11,203,941.60/x
  3. Step 3: Cross multiply
    36,762,098.40x = 55,145,221.20 × 11,203,941.60
  4. Step 4: Simplify right side
    36,762,098.40x = 617,843,837,843,881.88
  5. Step 5: Solve for x
    x = 617,843,837,843,881.88/36,762,098.40
  6. Step 6: Final answer
    x = 16,806,544.37

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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.