Home / 44,035,806.80-66,030,090.60-18,447,906.80

Finding the Fourth Proportional to 44,035,806.80, 66,030,090.60 and 18,447,906.80

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Solution

The fourth proportional to 44,035,806.80, 66,030,090.60 and 18,447,906.80 is: 27,661,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,035,806.80 : 66,030,090.60 = 18,447,906.80 : x
  2. Step 2: Convert to fraction form
    44,035,806.80/66,030,090.60 = 18,447,906.80/x
  3. Step 3: Cross multiply
    44,035,806.80x = 66,030,090.60 × 18,447,906.80
  4. Step 4: Simplify right side
    44,035,806.80x = 1,218,116,957,384,356.25
  5. Step 5: Solve for x
    x = 1,218,116,957,384,356.25/44,035,806.80
  6. Step 6: Final answer
    x = 27,661,965.25

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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.