Home / 54,672,068.60-82,008,102.90-22,313,216.60

Finding the Fourth Proportional to 54,672,068.60, 82,008,102.90 and 22,313,216.60

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Solution

The fourth proportional to 54,672,068.60, 82,008,102.90 and 22,313,216.60 is: 33,469,824.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,672,068.60 : 82,008,102.90 = 22,313,216.60 : x
  2. Step 2: Convert to fraction form
    54,672,068.60/82,008,102.90 = 22,313,216.60/x
  3. Step 3: Cross multiply
    54,672,068.60x = 82,008,102.90 × 22,313,216.60
  4. Step 4: Simplify right side
    54,672,068.60x = 1,829,864,562,962,788.50
  5. Step 5: Solve for x
    x = 1,829,864,562,962,788.50/54,672,068.60
  6. Step 6: Final answer
    x = 33,469,824.90

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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.