Home / 36,843,495.40-55,269,390.30-11,284,301.80

Finding the Fourth Proportional to 36,843,495.40, 55,269,390.30 and 11,284,301.80

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Solution

The fourth proportional to 36,843,495.40, 55,269,390.30 and 11,284,301.80 is: 16,927,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,495.40 : 55,269,390.30 = 11,284,301.80 : x
  2. Step 2: Convert to fraction form
    36,843,495.40/55,269,390.30 = 11,284,301.80/x
  3. Step 3: Cross multiply
    36,843,495.40x = 55,269,390.30 × 11,284,301.80
  4. Step 4: Simplify right side
    36,843,495.40x = 623,676,480,447,192.50
  5. Step 5: Solve for x
    x = 623,676,480,447,192.50/36,843,495.40
  6. Step 6: Final answer
    x = 16,927,722.89

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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.