Home / 8,796,166.40-13,194,249.60-6,670,402.40

Finding the Fourth Proportional to 8,796,166.40, 13,194,249.60 and 6,670,402.40

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Solution

The fourth proportional to 8,796,166.40, 13,194,249.60 and 6,670,402.40 is: 10,005,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,166.40 : 13,194,249.60 = 6,670,402.40 : x
  2. Step 2: Convert to fraction form
    8,796,166.40/13,194,249.60 = 6,670,402.40/x
  3. Step 3: Cross multiply
    8,796,166.40x = 13,194,249.60 × 6,670,402.40
  4. Step 4: Simplify right side
    8,796,166.40x = 88,010,954,198,039.05
  5. Step 5: Solve for x
    x = 88,010,954,198,039.05/8,796,166.40
  6. Step 6: Final answer
    x = 10,005,603.60

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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.