Home / 29,880,091.80-44,820,137.70-9,412,396.20

Finding the Fourth Proportional to 29,880,091.80, 44,820,137.70 and 9,412,396.20

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Solution

The fourth proportional to 29,880,091.80, 44,820,137.70 and 9,412,396.20 is: 14,118,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,091.80 : 44,820,137.70 = 9,412,396.20 : x
  2. Step 2: Convert to fraction form
    29,880,091.80/44,820,137.70 = 9,412,396.20/x
  3. Step 3: Cross multiply
    29,880,091.80x = 44,820,137.70 × 9,412,396.20
  4. Step 4: Simplify right side
    29,880,091.80x = 421,864,893,770,956.75
  5. Step 5: Solve for x
    x = 421,864,893,770,956.75/29,880,091.80
  6. Step 6: Final answer
    x = 14,118,594.30

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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.