Home / 599,207,098,162.10-826,995,328,328.58-471,707,983,783.56

Finding the Fourth Proportional to 599,207,098,162.10, 826,995,328,328.58 and 471,707,983,783.56

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Solution

The fourth proportional to 599,207,098,162.10, 826,995,328,328.58 and 471,707,983,783.56 is: 651,027,499,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,207,098,162.10 : 826,995,328,328.58 = 471,707,983,783.56 : x
  2. Step 2: Convert to fraction form
    599,207,098,162.10/826,995,328,328.58 = 471,707,983,783.56/x
  3. Step 3: Cross multiply
    599,207,098,162.10x = 826,995,328,328.58 × 471,707,983,783.56
  4. Step 4: Simplify right side
    599,207,098,162.10x = 390,100,298,924,297,667,215,360
  5. Step 5: Solve for x
    x = 390,100,298,924,297,667,215,360/599,207,098,162.10
  6. Step 6: Final answer
    x = 651,027,499,708.90

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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.