Home / 22,104,322.12-33,001,062.63-16,889,640.35

Finding the Fourth Proportional to 22,104,322.12, 33,001,062.63 and 16,889,640.35

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Solution

The fourth proportional to 22,104,322.12, 33,001,062.63 and 16,889,640.35 is: 25,215,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104,322.12 : 33,001,062.63 = 16,889,640.35 : x
  2. Step 2: Convert to fraction form
    22,104,322.12/33,001,062.63 = 16,889,640.35/x
  3. Step 3: Cross multiply
    22,104,322.12x = 33,001,062.63 × 16,889,640.35
  4. Step 4: Simplify right side
    22,104,322.12x = 557,376,078,823,519.75
  5. Step 5: Solve for x
    x = 557,376,078,823,519.75/22,104,322.12
  6. Step 6: Final answer
    x = 25,215,705.59

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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.