Home / 292,451,519,216.94-403,583,571,297.27-162,240,377,176.14

Finding the Fourth Proportional to 292,451,519,216.94, 403,583,571,297.27 and 162,240,377,176.14

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Solution

The fourth proportional to 292,451,519,216.94, 403,583,571,297.27 and 162,240,377,176.14 is: 223,891,983,890.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,451,519,216.94 : 403,583,571,297.27 = 162,240,377,176.14 : x
  2. Step 2: Convert to fraction form
    292,451,519,216.94/403,583,571,297.27 = 162,240,377,176.14/x
  3. Step 3: Cross multiply
    292,451,519,216.94x = 403,583,571,297.27 × 162,240,377,176.14
  4. Step 4: Simplify right side
    292,451,519,216.94x = 65,477,550,829,362,682,527,744
  5. Step 5: Solve for x
    x = 65,477,550,829,362,682,527,744/292,451,519,216.94
  6. Step 6: Final answer
    x = 223,891,983,890.81

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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.