Home / 11,923,725.60-17,886,560.40-5,100,350.40

Finding the Fourth Proportional to 11,923,725.60, 17,886,560.40 and 5,100,350.40

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Solution

The fourth proportional to 11,923,725.60, 17,886,560.40 and 5,100,350.40 is: 7,650,941.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,923,725.60 : 17,886,560.40 = 5,100,350.40 : x
  2. Step 2: Convert to fraction form
    11,923,725.60/17,886,560.40 = 5,100,350.40/x
  3. Step 3: Cross multiply
    11,923,725.60x = 17,886,560.40 × 5,100,350.40
  4. Step 4: Simplify right side
    11,923,725.60x = 91,227,725,490,764.16
  5. Step 5: Solve for x
    x = 91,227,725,490,764.16/11,923,725.60
  6. Step 6: Final answer
    x = 7,650,941.37

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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.