Home / 534,766,023.40-802,149,035.10-276,485,697.40

Finding the Fourth Proportional to 534,766,023.40, 802,149,035.10 and 276,485,697.40

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Solution

The fourth proportional to 534,766,023.40, 802,149,035.10 and 276,485,697.40 is: 414,728,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,766,023.40 : 802,149,035.10 = 276,485,697.40 : x
  2. Step 2: Convert to fraction form
    534,766,023.40/802,149,035.10 = 276,485,697.40/x
  3. Step 3: Cross multiply
    534,766,023.40x = 802,149,035.10 × 276,485,697.40
  4. Step 4: Simplify right side
    534,766,023.40x = 221,782,735,388,360,576
  5. Step 5: Solve for x
    x = 221,782,735,388,360,576/534,766,023.40
  6. Step 6: Final answer
    x = 414,728,546.10

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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.