Home / 598,764,580.20-898,146,870.30-276,278,308.20

Finding the Fourth Proportional to 598,764,580.20, 898,146,870.30 and 276,278,308.20

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Solution

The fourth proportional to 598,764,580.20, 898,146,870.30 and 276,278,308.20 is: 414,417,462.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,764,580.20 : 898,146,870.30 = 276,278,308.20 : x
  2. Step 2: Convert to fraction form
    598,764,580.20/898,146,870.30 = 276,278,308.20/x
  3. Step 3: Cross multiply
    598,764,580.20x = 898,146,870.30 × 276,278,308.20
  4. Step 4: Simplify right side
    598,764,580.20x = 248,138,497,841,608,800
  5. Step 5: Solve for x
    x = 248,138,497,841,608,800/598,764,580.20
  6. Step 6: Final answer
    x = 414,417,462.30

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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.