Home / 69,026,485.96-95,258,544.42-38,088,647.56

Finding the Fourth Proportional to 69,026,485.96, 95,258,544.42 and 38,088,647.56

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Solution

The fourth proportional to 69,026,485.96, 95,258,544.42 and 38,088,647.56 is: 52,563,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,026,485.96 : 95,258,544.42 = 38,088,647.56 : x
  2. Step 2: Convert to fraction form
    69,026,485.96/95,258,544.42 = 38,088,647.56/x
  3. Step 3: Cross multiply
    69,026,485.96x = 95,258,544.42 × 38,088,647.56
  4. Step 4: Simplify right side
    69,026,485.96x = 3,628,269,125,491,985
  5. Step 5: Solve for x
    x = 3,628,269,125,491,985/69,026,485.96
  6. Step 6: Final answer
    x = 52,563,433.80

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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.