Home / 25,697,441-35,470,408.26-16,530,084.56

Finding the Fourth Proportional to 25,697,441, 35,470,408.26 and 16,530,084.56

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Solution

The fourth proportional to 25,697,441, 35,470,408.26 and 16,530,084.56 is: 22,816,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,697,441 : 35,470,408.26 = 16,530,084.56 : x
  2. Step 2: Convert to fraction form
    25,697,441/35,470,408.26 = 16,530,084.56/x
  3. Step 3: Cross multiply
    25,697,441x = 35,470,408.26 × 16,530,084.56
  4. Step 4: Simplify right side
    25,697,441x = 586,328,847,915,522.50
  5. Step 5: Solve for x
    x = 586,328,847,915,522.50/25,697,441
  6. Step 6: Final answer
    x = 22,816,623.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.