Home / 433,300,581.56-597,797,890.26-284,701,688.12

Finding the Fourth Proportional to 433,300,581.56, 597,797,890.26 and 284,701,688.12

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Solution

The fourth proportional to 433,300,581.56, 597,797,890.26 and 284,701,688.12 is: 392,785,229.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,300,581.56 : 597,797,890.26 = 284,701,688.12 : x
  2. Step 2: Convert to fraction form
    433,300,581.56/597,797,890.26 = 284,701,688.12/x
  3. Step 3: Cross multiply
    433,300,581.56x = 597,797,890.26 × 284,701,688.12
  4. Step 4: Simplify right side
    433,300,581.56x = 170,194,068,511,596,512
  5. Step 5: Solve for x
    x = 170,194,068,511,596,512/433,300,581.56
  6. Step 6: Final answer
    x = 392,785,229.83

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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.