Home / 32,965,629.60-49,469,439.60-19,318,749.60

Finding the Fourth Proportional to 32,965,629.60, 49,469,439.60 and 19,318,749.60

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Solution

The fourth proportional to 32,965,629.60, 49,469,439.60 and 19,318,749.60 is: 28,990,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,629.60 : 49,469,439.60 = 19,318,749.60 : x
  2. Step 2: Convert to fraction form
    32,965,629.60/49,469,439.60 = 19,318,749.60/x
  3. Step 3: Cross multiply
    32,965,629.60x = 49,469,439.60 × 19,318,749.60
  4. Step 4: Simplify right side
    32,965,629.60x = 955,687,716,484,724.25
  5. Step 5: Solve for x
    x = 955,687,716,484,724.25/32,965,629.60
  6. Step 6: Final answer
    x = 28,990,428.15

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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.