Home / 13,377,627.98-20,066,858.26-6,365,206.88

Finding the Fourth Proportional to 13,377,627.98, 20,066,858.26 and 6,365,206.88

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Solution

The fourth proportional to 13,377,627.98, 20,066,858.26 and 6,365,206.88 is: 9,548,008.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,377,627.98 : 20,066,858.26 = 6,365,206.88 : x
  2. Step 2: Convert to fraction form
    13,377,627.98/20,066,858.26 = 6,365,206.88/x
  3. Step 3: Cross multiply
    13,377,627.98x = 20,066,858.26 × 6,365,206.88
  4. Step 4: Simplify right side
    13,377,627.98x = 127,729,704,256,536.84
  5. Step 5: Solve for x
    x = 127,729,704,256,536.84/13,377,627.98
  6. Step 6: Final answer
    x = 9,548,008.39

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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.