Home / 13,997,893.56-19,317,093-7,559,365.56

Finding the Fourth Proportional to 13,997,893.56, 19,317,093 and 7,559,365.56

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Solution

The fourth proportional to 13,997,893.56, 19,317,093 and 7,559,365.56 is: 10,431,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,893.56 : 19,317,093 = 7,559,365.56 : x
  2. Step 2: Convert to fraction form
    13,997,893.56/19,317,093 = 7,559,365.56/x
  3. Step 3: Cross multiply
    13,997,893.56x = 19,317,093 × 7,559,365.56
  4. Step 4: Simplify right side
    13,997,893.56x = 146,024,967,543,517.06
  5. Step 5: Solve for x
    x = 146,024,967,543,517.06/13,997,893.56
  6. Step 6: Final answer
    x = 10,431,924.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.