Home / 36,762,025.90-55,145,112.45-11,203,869.10

Finding the Fourth Proportional to 36,762,025.90, 55,145,112.45 and 11,203,869.10

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Solution

The fourth proportional to 36,762,025.90, 55,145,112.45 and 11,203,869.10 is: 16,806,435.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762,025.90 : 55,145,112.45 = 11,203,869.10 : x
  2. Step 2: Convert to fraction form
    36,762,025.90/55,145,112.45 = 11,203,869.10/x
  3. Step 3: Cross multiply
    36,762,025.90x = 55,145,112.45 × 11,203,869.10
  4. Step 4: Simplify right side
    36,762,025.90x = 617,838,621,394,580.25
  5. Step 5: Solve for x
    x = 617,838,621,394,580.25/36,762,025.90
  6. Step 6: Final answer
    x = 16,806,435.62

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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.