Home / 22,104,324.12-33,001,065.61-16,889,642.35

Finding the Fourth Proportional to 22,104,324.12, 33,001,065.61 and 16,889,642.35

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Solution

The fourth proportional to 22,104,324.12, 33,001,065.61 and 16,889,642.35 is: 25,215,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104,324.12 : 33,001,065.61 = 16,889,642.35 : x
  2. Step 2: Convert to fraction form
    22,104,324.12/33,001,065.61 = 16,889,642.35/x
  3. Step 3: Cross multiply
    22,104,324.12x = 33,001,065.61 × 16,889,642.35
  4. Step 4: Simplify right side
    22,104,324.12x = 557,376,195,321,784.62
  5. Step 5: Solve for x
    x = 557,376,195,321,784.62/22,104,324.12
  6. Step 6: Final answer
    x = 25,215,708.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.