Home / 589,993,363.42-814,191,004.31-325,675,528.27

Finding the Fourth Proportional to 589,993,363.42, 814,191,004.31 and 325,675,528.27

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Solution

The fourth proportional to 589,993,363.42, 814,191,004.31 and 325,675,528.27 is: 449,432,318.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,993,363.42 : 814,191,004.31 = 325,675,528.27 : x
  2. Step 2: Convert to fraction form
    589,993,363.42/814,191,004.31 = 325,675,528.27/x
  3. Step 3: Cross multiply
    589,993,363.42x = 814,191,004.31 × 325,675,528.27
  4. Step 4: Simplify right side
    589,993,363.42x = 265,162,085,437,677,216
  5. Step 5: Solve for x
    x = 265,162,085,437,677,216/589,993,363.42
  6. Step 6: Final answer
    x = 449,432,318.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.