Home / 14,296,065.40-21,444,098.10-8,228,452.60

Finding the Fourth Proportional to 14,296,065.40, 21,444,098.10 and 8,228,452.60

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Solution

The fourth proportional to 14,296,065.40, 21,444,098.10 and 8,228,452.60 is: 12,342,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296,065.40 : 21,444,098.10 = 8,228,452.60 : x
  2. Step 2: Convert to fraction form
    14,296,065.40/21,444,098.10 = 8,228,452.60/x
  3. Step 3: Cross multiply
    14,296,065.40x = 21,444,098.10 × 8,228,452.60
  4. Step 4: Simplify right side
    14,296,065.40x = 176,451,744,765,600.06
  5. Step 5: Solve for x
    x = 176,451,744,765,600.06/14,296,065.40
  6. Step 6: Final answer
    x = 12,342,678.90

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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.