Home / 29,664,046.40-44,496,069.60-21,098,004.80

Finding the Fourth Proportional to 29,664,046.40, 44,496,069.60 and 21,098,004.80

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Solution

The fourth proportional to 29,664,046.40, 44,496,069.60 and 21,098,004.80 is: 31,647,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664,046.40 : 44,496,069.60 = 21,098,004.80 : x
  2. Step 2: Convert to fraction form
    29,664,046.40/44,496,069.60 = 21,098,004.80/x
  3. Step 3: Cross multiply
    29,664,046.40x = 44,496,069.60 × 21,098,004.80
  4. Step 4: Simplify right side
    29,664,046.40x = 938,778,290,001,934.12
  5. Step 5: Solve for x
    x = 938,778,290,001,934.12/29,664,046.40
  6. Step 6: Final answer
    x = 31,647,007.20

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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.