Home / 25,697,435.98-35,470,401.34-16,530,079.54

Finding the Fourth Proportional to 25,697,435.98, 35,470,401.34 and 16,530,079.54

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Solution

The fourth proportional to 25,697,435.98, 35,470,401.34 and 16,530,079.54 is: 22,816,617.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,697,435.98 : 35,470,401.34 = 16,530,079.54 : x
  2. Step 2: Convert to fraction form
    25,697,435.98/35,470,401.34 = 16,530,079.54/x
  3. Step 3: Cross multiply
    25,697,435.98x = 35,470,401.34 × 16,530,079.54
  4. Step 4: Simplify right side
    25,697,435.98x = 586,328,555,465,922.62
  5. Step 5: Solve for x
    x = 586,328,555,465,922.62/25,697,435.98
  6. Step 6: Final answer
    x = 22,816,617.03

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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.