Home / 69,437,087.64-103,951,309.31-46,350,759.34

Finding the Fourth Proportional to 69,437,087.64, 103,951,309.31 and 46,350,759.34

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Solution

The fourth proportional to 69,437,087.64, 103,951,309.31 and 46,350,759.34 is: 69,389,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,437,087.64 : 103,951,309.31 = 46,350,759.34 : x
  2. Step 2: Convert to fraction form
    69,437,087.64/103,951,309.31 = 46,350,759.34/x
  3. Step 3: Cross multiply
    69,437,087.64x = 103,951,309.31 × 46,350,759.34
  4. Step 4: Simplify right side
    69,437,087.64x = 4,818,222,120,529,956
  5. Step 5: Solve for x
    x = 4,818,222,120,529,956/69,437,087.64
  6. Step 6: Final answer
    x = 69,389,749.55

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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.