Home / 10,341,052.70-15,511,579.05-6,873,400.18

Finding the Fourth Proportional to 10,341,052.70, 15,511,579.05 and 6,873,400.18

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Solution

The fourth proportional to 10,341,052.70, 15,511,579.05 and 6,873,400.18 is: 10,310,100.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,052.70 : 15,511,579.05 = 6,873,400.18 : x
  2. Step 2: Convert to fraction form
    10,341,052.70/15,511,579.05 = 6,873,400.18/x
  3. Step 3: Cross multiply
    10,341,052.70x = 15,511,579.05 × 6,873,400.18
  4. Step 4: Simplify right side
    10,341,052.70x = 106,617,290,234,354.23
  5. Step 5: Solve for x
    x = 106,617,290,234,354.23/10,341,052.70
  6. Step 6: Final answer
    x = 10,310,100.27

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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.