Home / 85,183,797.24-127,797,241.86-23,772,945.24

Finding the Fourth Proportional to 85,183,797.24, 127,797,241.86 and 23,772,945.24

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Solution

The fourth proportional to 85,183,797.24, 127,797,241.86 and 23,772,945.24 is: 35,665,430.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,183,797.24 : 127,797,241.86 = 23,772,945.24 : x
  2. Step 2: Convert to fraction form
    85,183,797.24/127,797,241.86 = 23,772,945.24/x
  3. Step 3: Cross multiply
    85,183,797.24x = 127,797,241.86 × 23,772,945.24
  4. Step 4: Simplify right side
    85,183,797.24x = 3,038,116,832,560,815.50
  5. Step 5: Solve for x
    x = 3,038,116,832,560,815.50/85,183,797.24
  6. Step 6: Final answer
    x = 35,665,430.88

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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.