Home / 151,383,478.81-227,082,435.62-73,567,673.26

Finding the Fourth Proportional to 151,383,478.81, 227,082,435.62 and 73,567,673.26

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Solution

The fourth proportional to 151,383,478.81, 227,082,435.62 and 73,567,673.26 is: 110,355,017.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,383,478.81 : 227,082,435.62 = 73,567,673.26 : x
  2. Step 2: Convert to fraction form
    151,383,478.81/227,082,435.62 = 73,567,673.26/x
  3. Step 3: Cross multiply
    151,383,478.81x = 227,082,435.62 × 73,567,673.26
  4. Step 4: Simplify right side
    151,383,478.81x = 16,705,926,426,777,148
  5. Step 5: Solve for x
    x = 16,705,926,426,777,148/151,383,478.81
  6. Step 6: Final answer
    x = 110,355,017.32

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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.