Home / 8,899,710.80-13,347,816.60-2,916,078.80

Finding the Fourth Proportional to 8,899,710.80, 13,347,816.60 and 2,916,078.80

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Solution

The fourth proportional to 8,899,710.80, 13,347,816.60 and 2,916,078.80 is: 4,373,544.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,710.80 : 13,347,816.60 = 2,916,078.80 : x
  2. Step 2: Convert to fraction form
    8,899,710.80/13,347,816.60 = 2,916,078.80/x
  3. Step 3: Cross multiply
    8,899,710.80x = 13,347,816.60 × 2,916,078.80
  4. Step 4: Simplify right side
    8,899,710.80x = 38,923,285,013,548.08
  5. Step 5: Solve for x
    x = 38,923,285,013,548.08/8,899,710.80
  6. Step 6: Final answer
    x = 4,373,544.93

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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.