Home / 3,030,942,821,903.70-4,546,414,285,380.40-736,191,810,979.80

Finding the Fourth Proportional to 3,030,942,821,903.70, 4,546,414,285,380.40 and 736,191,810,979.80

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Solution

The fourth proportional to 3,030,942,821,903.70, 4,546,414,285,380.40 and 736,191,810,979.80 is: 1,104,287,729,227.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,942,821,903.70 : 4,546,414,285,380.40 = 736,191,810,979.80 : x
  2. Step 2: Convert to fraction form
    3,030,942,821,903.70/4,546,414,285,380.40 = 736,191,810,979.80/x
  3. Step 3: Cross multiply
    3,030,942,821,903.70x = 4,546,414,285,380.40 × 736,191,810,979.80
  4. Step 4: Simplify right side
    3,030,942,821,903.70x = 3,347,032,966,218,630,622,609,408
  5. Step 5: Solve for x
    x = 3,347,032,966,218,630,622,609,408/3,030,942,821,903.70
  6. Step 6: Final answer
    x = 1,104,287,729,227.57

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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.