Home / 589,112,025.89-883,797,364.25-174,620,818.09

Finding the Fourth Proportional to 589,112,025.89, 883,797,364.25 and 174,620,818.09

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Solution

The fourth proportional to 589,112,025.89, 883,797,364.25 and 174,620,818.09 is: 261,969,560.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,112,025.89 : 883,797,364.25 = 174,620,818.09 : x
  2. Step 2: Convert to fraction form
    589,112,025.89/883,797,364.25 = 174,620,818.09/x
  3. Step 3: Cross multiply
    589,112,025.89x = 883,797,364.25 × 174,620,818.09
  4. Step 4: Simplify right side
    589,112,025.89x = 154,329,418,765,828,640
  5. Step 5: Solve for x
    x = 154,329,418,765,828,640/589,112,025.89
  6. Step 6: Final answer
    x = 261,969,560.94

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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.