Home / 427,054,626.42-589,379,770.92-246,007,854.29

Finding the Fourth Proportional to 427,054,626.42, 589,379,770.92 and 246,007,854.29

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Solution

The fourth proportional to 427,054,626.42, 589,379,770.92 and 246,007,854.29 is: 339,516,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,054,626.42 : 589,379,770.92 = 246,007,854.29 : x
  2. Step 2: Convert to fraction form
    427,054,626.42/589,379,770.92 = 246,007,854.29/x
  3. Step 3: Cross multiply
    427,054,626.42x = 589,379,770.92 × 246,007,854.29
  4. Step 4: Simplify right side
    427,054,626.42x = 144,992,052,803,014,016
  5. Step 5: Solve for x
    x = 144,992,052,803,014,016/427,054,626.42
  6. Step 6: Final answer
    x = 339,516,408.05

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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.