Home / 19,932,880.60-29,899,320.90-16,744,234.60

Finding the Fourth Proportional to 19,932,880.60, 29,899,320.90 and 16,744,234.60

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Solution

The fourth proportional to 19,932,880.60, 29,899,320.90 and 16,744,234.60 is: 25,116,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,880.60 : 29,899,320.90 = 16,744,234.60 : x
  2. Step 2: Convert to fraction form
    19,932,880.60/29,899,320.90 = 16,744,234.60/x
  3. Step 3: Cross multiply
    19,932,880.60x = 29,899,320.90 × 16,744,234.60
  4. Step 4: Simplify right side
    19,932,880.60x = 500,641,243,530,283.12
  5. Step 5: Solve for x
    x = 500,641,243,530,283.12/19,932,880.60
  6. Step 6: Final answer
    x = 25,116,351.90

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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.