Home / 9,400,481.02-14,104,708.89-5,135,667.13

Finding the Fourth Proportional to 9,400,481.02, 14,104,708.89 and 5,135,667.13

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Solution

The fourth proportional to 9,400,481.02, 14,104,708.89 and 5,135,667.13 is: 7,705,679.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,481.02 : 14,104,708.89 = 5,135,667.13 : x
  2. Step 2: Convert to fraction form
    9,400,481.02/14,104,708.89 = 5,135,667.13/x
  3. Step 3: Cross multiply
    9,400,481.02x = 14,104,708.89 × 5,135,667.13
  4. Step 4: Simplify right side
    9,400,481.02x = 72,437,089,824,591.78
  5. Step 5: Solve for x
    x = 72,437,089,824,591.78/9,400,481.02
  6. Step 6: Final answer
    x = 7,705,679.07

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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.