Home / 27,772,922.13-41,659,521.71-11,387,156.67

Finding the Fourth Proportional to 27,772,922.13, 41,659,521.71 and 11,387,156.67

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Solution

The fourth proportional to 27,772,922.13, 41,659,521.71 and 11,387,156.67 is: 17,080,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,772,922.13 : 41,659,521.71 = 11,387,156.67 : x
  2. Step 2: Convert to fraction form
    27,772,922.13/41,659,521.71 = 11,387,156.67/x
  3. Step 3: Cross multiply
    27,772,922.13x = 41,659,521.71 × 11,387,156.67
  4. Step 4: Simplify right side
    27,772,922.13x = 474,383,500,452,100.50
  5. Step 5: Solve for x
    x = 474,383,500,452,100.50/27,772,922.13
  6. Step 6: Final answer
    x = 17,080,791.80

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1.5x scale

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.