Home / 8,064,243.20-12,096,364.80-3,585,267.20

Finding the Fourth Proportional to 8,064,243.20, 12,096,364.80 and 3,585,267.20

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Solution

The fourth proportional to 8,064,243.20, 12,096,364.80 and 3,585,267.20 is: 5,377,900.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,243.20 : 12,096,364.80 = 3,585,267.20 : x
  2. Step 2: Convert to fraction form
    8,064,243.20/12,096,364.80 = 3,585,267.20/x
  3. Step 3: Cross multiply
    8,064,243.20x = 12,096,364.80 × 3,585,267.20
  4. Step 4: Simplify right side
    8,064,243.20x = 43,368,699,956,674.56
  5. Step 5: Solve for x
    x = 43,368,699,956,674.56/8,064,243.20
  6. Step 6: Final answer
    x = 5,377,900.80

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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.