Home / 336,260,565.67-504,372,912.30-90,613,256.59

Finding the Fourth Proportional to 336,260,565.67, 504,372,912.30 and 90,613,256.59

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Solution

The fourth proportional to 336,260,565.67, 504,372,912.30 and 90,613,256.59 is: 135,915,051.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,260,565.67 : 504,372,912.30 = 90,613,256.59 : x
  2. Step 2: Convert to fraction form
    336,260,565.67/504,372,912.30 = 90,613,256.59/x
  3. Step 3: Cross multiply
    336,260,565.67x = 504,372,912.30 × 90,613,256.59
  4. Step 4: Simplify right side
    336,260,565.67x = 45,702,872,119,285,472
  5. Step 5: Solve for x
    x = 45,702,872,119,285,472/336,260,565.67
  6. Step 6: Final answer
    x = 135,915,051.56

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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.