Home / 236,064,007.20-354,096,010.80-149,970,565.20

Finding the Fourth Proportional to 236,064,007.20, 354,096,010.80 and 149,970,565.20

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Solution

The fourth proportional to 236,064,007.20, 354,096,010.80 and 149,970,565.20 is: 224,955,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,064,007.20 : 354,096,010.80 = 149,970,565.20 : x
  2. Step 2: Convert to fraction form
    236,064,007.20/354,096,010.80 = 149,970,565.20/x
  3. Step 3: Cross multiply
    236,064,007.20x = 354,096,010.80 × 149,970,565.20
  4. Step 4: Simplify right side
    236,064,007.20x = 53,103,978,874,741,304
  5. Step 5: Solve for x
    x = 53,103,978,874,741,304/236,064,007.20
  6. Step 6: Final answer
    x = 224,955,847.80

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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.