Home / 29,313,234.40-43,969,851.60-14,196,690.40

Finding the Fourth Proportional to 29,313,234.40, 43,969,851.60 and 14,196,690.40

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Solution

The fourth proportional to 29,313,234.40, 43,969,851.60 and 14,196,690.40 is: 21,295,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,234.40 : 43,969,851.60 = 14,196,690.40 : x
  2. Step 2: Convert to fraction form
    29,313,234.40/43,969,851.60 = 14,196,690.40/x
  3. Step 3: Cross multiply
    29,313,234.40x = 43,969,851.60 × 14,196,690.40
  4. Step 4: Simplify right side
    29,313,234.40x = 624,226,370,099,144.62
  5. Step 5: Solve for x
    x = 624,226,370,099,144.62/29,313,234.40
  6. Step 6: Final answer
    x = 21,295,035.60

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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.