Home / 33,280,576.70-49,916,928.45-9,017,998.70

Finding the Fourth Proportional to 33,280,576.70, 49,916,928.45 and 9,017,998.70

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Solution

The fourth proportional to 33,280,576.70, 49,916,928.45 and 9,017,998.70 is: 13,525,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,576.70 : 49,916,928.45 = 9,017,998.70 : x
  2. Step 2: Convert to fraction form
    33,280,576.70/49,916,928.45 = 9,017,998.70/x
  3. Step 3: Cross multiply
    33,280,576.70x = 49,916,928.45 × 9,017,998.70
  4. Step 4: Simplify right side
    33,280,576.70x = 450,150,795,870,093
  5. Step 5: Solve for x
    x = 450,150,795,870,093/33,280,576.70
  6. Step 6: Final answer
    x = 13,525,931.35

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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.