Home / 18,863,532.01-28,295,262.69-5,910,674.27

Finding the Fourth Proportional to 18,863,532.01, 28,295,262.69 and 5,910,674.27

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Solution

The fourth proportional to 18,863,532.01, 28,295,262.69 and 5,910,674.27 is: 8,866,000.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,863,532.01 : 28,295,262.69 = 5,910,674.27 : x
  2. Step 2: Convert to fraction form
    18,863,532.01/28,295,262.69 = 5,910,674.27/x
  3. Step 3: Cross multiply
    18,863,532.01x = 28,295,262.69 × 5,910,674.27
  4. Step 4: Simplify right side
    18,863,532.01x = 167,244,081,226,494.66
  5. Step 5: Solve for x
    x = 167,244,081,226,494.66/18,863,532.01
  6. Step 6: Final answer
    x = 8,866,000.34

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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.