Home / 40,880,626.05-61,337,297.83-16,621,417.65

Finding the Fourth Proportional to 40,880,626.05, 61,337,297.83 and 16,621,417.65

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Solution

The fourth proportional to 40,880,626.05, 61,337,297.83 and 16,621,417.65 is: 24,938,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,626.05 : 61,337,297.83 = 16,621,417.65 : x
  2. Step 2: Convert to fraction form
    40,880,626.05/61,337,297.83 = 16,621,417.65/x
  3. Step 3: Cross multiply
    40,880,626.05x = 61,337,297.83 × 16,621,417.65
  4. Step 4: Simplify right side
    40,880,626.05x = 1,019,512,844,754,868.75
  5. Step 5: Solve for x
    x = 1,019,512,844,754,868.75/40,880,626.05
  6. Step 6: Final answer
    x = 24,938,777.69

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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.