Home / 36,762,139.90-55,145,283.46-11,203,983.10

Finding the Fourth Proportional to 36,762,139.90, 55,145,283.46 and 11,203,983.10

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Solution

The fourth proportional to 36,762,139.90, 55,145,283.46 and 11,203,983.10 is: 16,806,606.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762,139.90 : 55,145,283.46 = 11,203,983.10 : x
  2. Step 2: Convert to fraction form
    36,762,139.90/55,145,283.46 = 11,203,983.10/x
  3. Step 3: Cross multiply
    36,762,139.90x = 55,145,283.46 × 11,203,983.10
  4. Step 4: Simplify right side
    36,762,139.90x = 617,846,823,930,549.50
  5. Step 5: Solve for x
    x = 617,846,823,930,549.50/36,762,139.90
  6. Step 6: Final answer
    x = 16,806,606.62

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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.