Home / 10,930,601.80-16,369,658.70-5,870,758.60

Finding the Fourth Proportional to 10,930,601.80, 16,369,658.70 and 5,870,758.60

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Solution

The fourth proportional to 10,930,601.80, 16,369,658.70 and 5,870,758.60 is: 8,792,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,601.80 : 16,369,658.70 = 5,870,758.60 : x
  2. Step 2: Convert to fraction form
    10,930,601.80/16,369,658.70 = 5,870,758.60/x
  3. Step 3: Cross multiply
    10,930,601.80x = 16,369,658.70 × 5,870,758.60
  4. Step 4: Simplify right side
    10,930,601.80x = 96,102,314,592,089.81
  5. Step 5: Solve for x
    x = 96,102,314,592,089.81/10,930,601.80
  6. Step 6: Final answer
    x = 8,792,042.41

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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.