Home / 536,173,610.40-804,260,415.60-332,100,266.40

Finding the Fourth Proportional to 536,173,610.40, 804,260,415.60 and 332,100,266.40

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Solution

The fourth proportional to 536,173,610.40, 804,260,415.60 and 332,100,266.40 is: 498,150,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,173,610.40 : 804,260,415.60 = 332,100,266.40 : x
  2. Step 2: Convert to fraction form
    536,173,610.40/804,260,415.60 = 332,100,266.40/x
  3. Step 3: Cross multiply
    536,173,610.40x = 804,260,415.60 × 332,100,266.40
  4. Step 4: Simplify right side
    536,173,610.40x = 267,095,098,275,734,720
  5. Step 5: Solve for x
    x = 267,095,098,275,734,720/536,173,610.40
  6. Step 6: Final answer
    x = 498,150,399.60

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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.