Home / 13,774,577.01-20,661,865.41-5,021,512.03

Finding the Fourth Proportional to 13,774,577.01, 20,661,865.41 and 5,021,512.03

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Solution

The fourth proportional to 13,774,577.01, 20,661,865.41 and 5,021,512.03 is: 7,532,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,577.01 : 20,661,865.41 = 5,021,512.03 : x
  2. Step 2: Convert to fraction form
    13,774,577.01/20,661,865.41 = 5,021,512.03/x
  3. Step 3: Cross multiply
    13,774,577.01x = 20,661,865.41 × 5,021,512.03
  4. Step 4: Simplify right side
    13,774,577.01x = 103,753,805,618,744.88
  5. Step 5: Solve for x
    x = 103,753,805,618,744.88/13,774,577.01
  6. Step 6: Final answer
    x = 7,532,268.00

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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.