Home / 14,296,064.90-21,444,097.35-8,228,452.10

Finding the Fourth Proportional to 14,296,064.90, 21,444,097.35 and 8,228,452.10

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Solution

The fourth proportional to 14,296,064.90, 21,444,097.35 and 8,228,452.10 is: 12,342,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296,064.90 : 21,444,097.35 = 8,228,452.10 : x
  2. Step 2: Convert to fraction form
    14,296,064.90/21,444,097.35 = 8,228,452.10/x
  3. Step 3: Cross multiply
    14,296,064.90x = 21,444,097.35 × 8,228,452.10
  4. Step 4: Simplify right side
    14,296,064.90x = 176,451,727,872,211.94
  5. Step 5: Solve for x
    x = 176,451,727,872,211.94/14,296,064.90
  6. Step 6: Final answer
    x = 12,342,678.15

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Similar ratio
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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.