Home / 37,664,005.20-56,496,007.80-29,160,949.20

Finding the Fourth Proportional to 37,664,005.20, 56,496,007.80 and 29,160,949.20

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Solution

The fourth proportional to 37,664,005.20, 56,496,007.80 and 29,160,949.20 is: 43,741,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,005.20 : 56,496,007.80 = 29,160,949.20 : x
  2. Step 2: Convert to fraction form
    37,664,005.20/56,496,007.80 = 29,160,949.20/x
  3. Step 3: Cross multiply
    37,664,005.20x = 56,496,007.80 × 29,160,949.20
  4. Step 4: Simplify right side
    37,664,005.20x = 1,647,477,213,458,603.75
  5. Step 5: Solve for x
    x = 1,647,477,213,458,603.75/37,664,005.20
  6. Step 6: Final answer
    x = 43,741,423.80

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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.