Home / 8,736,054.70-13,104,082.05-8,568,093.10

Finding the Fourth Proportional to 8,736,054.70, 13,104,082.05 and 8,568,093.10

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Solution

The fourth proportional to 8,736,054.70, 13,104,082.05 and 8,568,093.10 is: 12,852,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,054.70 : 13,104,082.05 = 8,568,093.10 : x
  2. Step 2: Convert to fraction form
    8,736,054.70/13,104,082.05 = 8,568,093.10/x
  3. Step 3: Cross multiply
    8,736,054.70x = 13,104,082.05 × 8,568,093.10
  4. Step 4: Simplify right side
    8,736,054.70x = 112,276,994,994,438.86
  5. Step 5: Solve for x
    x = 112,276,994,994,438.86/8,736,054.70
  6. Step 6: Final answer
    x = 12,852,139.65

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Double scale
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Similar ratio
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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.