Home / 27,116,732.86-40,658,708.58-10,923,771.70

Finding the Fourth Proportional to 27,116,732.86, 40,658,708.58 and 10,923,771.70

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Solution

The fourth proportional to 27,116,732.86, 40,658,708.58 and 10,923,771.70 is: 16,379,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,732.86 : 40,658,708.58 = 10,923,771.70 : x
  2. Step 2: Convert to fraction form
    27,116,732.86/40,658,708.58 = 10,923,771.70/x
  3. Step 3: Cross multiply
    27,116,732.86x = 40,658,708.58 × 10,923,771.70
  4. Step 4: Simplify right side
    27,116,732.86x = 444,146,450,144,751.12
  5. Step 5: Solve for x
    x = 444,146,450,144,751.12/27,116,732.86
  6. Step 6: Final answer
    x = 16,379,054.68

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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.