Home / 9,597,702.92-13,174,328.33-8,485,613.40

Finding the Fourth Proportional to 9,597,702.92, 13,174,328.33 and 8,485,613.40

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Solution

The fourth proportional to 9,597,702.92, 13,174,328.33 and 8,485,613.40 is: 11,647,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,702.92 : 13,174,328.33 = 8,485,613.40 : x
  2. Step 2: Convert to fraction form
    9,597,702.92/13,174,328.33 = 8,485,613.40/x
  3. Step 3: Cross multiply
    9,597,702.92x = 13,174,328.33 × 8,485,613.40
  4. Step 4: Simplify right side
    9,597,702.92x = 111,792,257,013,047.62
  5. Step 5: Solve for x
    x = 111,792,257,013,047.62/9,597,702.92
  6. Step 6: Final answer
    x = 11,647,813.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.