Home / 8,192,066.40-12,302,096.40-5,364,712.80

Finding the Fourth Proportional to 8,192,066.40, 12,302,096.40 and 5,364,712.80

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Solution

The fourth proportional to 8,192,066.40, 12,302,096.40 and 5,364,712.80 is: 8,056,235.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,066.40 : 12,302,096.40 = 5,364,712.80 : x
  2. Step 2: Convert to fraction form
    8,192,066.40/12,302,096.40 = 5,364,712.80/x
  3. Step 3: Cross multiply
    8,192,066.40x = 12,302,096.40 × 5,364,712.80
  4. Step 4: Simplify right side
    8,192,066.40x = 65,997,214,023,913.92
  5. Step 5: Solve for x
    x = 65,997,214,023,913.92/8,192,066.40
  6. Step 6: Final answer
    x = 8,056,235.24

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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.