Home / 11,093,025.40-16,639,538.10-9,226,785.40

Finding the Fourth Proportional to 11,093,025.40, 16,639,538.10 and 9,226,785.40

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Solution

The fourth proportional to 11,093,025.40, 16,639,538.10 and 9,226,785.40 is: 13,840,178.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,025.40 : 16,639,538.10 = 9,226,785.40 : x
  2. Step 2: Convert to fraction form
    11,093,025.40/16,639,538.10 = 9,226,785.40/x
  3. Step 3: Cross multiply
    11,093,025.40x = 16,639,538.10 × 9,226,785.40
  4. Step 4: Simplify right side
    11,093,025.40x = 153,529,447,203,823.75
  5. Step 5: Solve for x
    x = 153,529,447,203,823.75/11,093,025.40
  6. Step 6: Final answer
    x = 13,840,178.10

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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.