Home / 27,090,485.58-37,384,870.23-16,225,469.58

Finding the Fourth Proportional to 27,090,485.58, 37,384,870.23 and 16,225,469.58

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Solution

The fourth proportional to 27,090,485.58, 37,384,870.23 and 16,225,469.58 is: 22,391,148.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,090,485.58 : 37,384,870.23 = 16,225,469.58 : x
  2. Step 2: Convert to fraction form
    27,090,485.58/37,384,870.23 = 16,225,469.58/x
  3. Step 3: Cross multiply
    27,090,485.58x = 37,384,870.23 × 16,225,469.58
  4. Step 4: Simplify right side
    27,090,485.58x = 606,587,074,669,112.50
  5. Step 5: Solve for x
    x = 606,587,074,669,112.50/27,090,485.58
  6. Step 6: Final answer
    x = 22,391,148.10

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1.5x scale

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.