Home / 27,001,914.08-37,258,632.95-16,399,786.79

Finding the Fourth Proportional to 27,001,914.08, 37,258,632.95 and 16,399,786.79

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Solution

The fourth proportional to 27,001,914.08, 37,258,632.95 and 16,399,786.79 is: 22,629,271.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,001,914.08 : 37,258,632.95 = 16,399,786.79 : x
  2. Step 2: Convert to fraction form
    27,001,914.08/37,258,632.95 = 16,399,786.79/x
  3. Step 3: Cross multiply
    27,001,914.08x = 37,258,632.95 × 16,399,786.79
  4. Step 4: Simplify right side
    27,001,914.08x = 611,033,636,198,576.62
  5. Step 5: Solve for x
    x = 611,033,636,198,576.62/27,001,914.08
  6. Step 6: Final answer
    x = 22,629,271.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.