Home / 11,049,653.40-16,574,480.10-10,093,059.60

Finding the Fourth Proportional to 11,049,653.40, 16,574,480.10 and 10,093,059.60

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Solution

The fourth proportional to 11,049,653.40, 16,574,480.10 and 10,093,059.60 is: 15,139,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,653.40 : 16,574,480.10 = 10,093,059.60 : x
  2. Step 2: Convert to fraction form
    11,049,653.40/16,574,480.10 = 10,093,059.60/x
  3. Step 3: Cross multiply
    11,049,653.40x = 16,574,480.10 × 10,093,059.60
  4. Step 4: Simplify right side
    11,049,653.40x = 167,287,215,488,313.94
  5. Step 5: Solve for x
    x = 167,287,215,488,313.94/11,049,653.40
  6. Step 6: Final answer
    x = 15,139,589.40

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Double scale
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Similar ratio
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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.