Home / 94,800,604.80-142,200,907.20-73,277,244.30

Finding the Fourth Proportional to 94,800,604.80, 142,200,907.20 and 73,277,244.30

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Solution

The fourth proportional to 94,800,604.80, 142,200,907.20 and 73,277,244.30 is: 109,915,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,800,604.80 : 142,200,907.20 = 73,277,244.30 : x
  2. Step 2: Convert to fraction form
    94,800,604.80/142,200,907.20 = 73,277,244.30/x
  3. Step 3: Cross multiply
    94,800,604.80x = 142,200,907.20 × 73,277,244.30
  4. Step 4: Simplify right side
    94,800,604.80x = 10,420,090,616,576,028
  5. Step 5: Solve for x
    x = 10,420,090,616,576,028/94,800,604.80
  6. Step 6: Final answer
    x = 109,915,866.45

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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.