Home / 69,609,694.40-104,414,541.60-59,308,049.60

Finding the Fourth Proportional to 69,609,694.40, 104,414,541.60 and 59,308,049.60

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Solution

The fourth proportional to 69,609,694.40, 104,414,541.60 and 59,308,049.60 is: 88,962,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,609,694.40 : 104,414,541.60 = 59,308,049.60 : x
  2. Step 2: Convert to fraction form
    69,609,694.40/104,414,541.60 = 59,308,049.60/x
  3. Step 3: Cross multiply
    69,609,694.40x = 104,414,541.60 × 59,308,049.60
  4. Step 4: Simplify right side
    69,609,694.40x = 6,192,622,812,174,063
  5. Step 5: Solve for x
    x = 6,192,622,812,174,063/69,609,694.40
  6. Step 6: Final answer
    x = 88,962,074.40

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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.