Home / 15,750,586.44-23,589,169.34-15,205,072.05

Finding the Fourth Proportional to 15,750,586.44, 23,589,169.34 and 15,205,072.05

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Solution

The fourth proportional to 15,750,586.44, 23,589,169.34 and 15,205,072.05 is: 22,772,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750,586.44 : 23,589,169.34 = 15,205,072.05 : x
  2. Step 2: Convert to fraction form
    15,750,586.44/23,589,169.34 = 15,205,072.05/x
  3. Step 3: Cross multiply
    15,750,586.44x = 23,589,169.34 × 15,205,072.05
  4. Step 4: Simplify right side
    15,750,586.44x = 358,675,019,338,325.62
  5. Step 5: Solve for x
    x = 358,675,019,338,325.62/15,750,586.44
  6. Step 6: Final answer
    x = 22,772,169.20

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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.