Home / 262,950,433.56-362,868,907.85-145,476,604.55

Finding the Fourth Proportional to 262,950,433.56, 362,868,907.85 and 145,476,604.55

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Solution

The fourth proportional to 262,950,433.56, 362,868,907.85 and 145,476,604.55 is: 200,756,225.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,950,433.56 : 362,868,907.85 = 145,476,604.55 : x
  2. Step 2: Convert to fraction form
    262,950,433.56/362,868,907.85 = 145,476,604.55/x
  3. Step 3: Cross multiply
    262,950,433.56x = 362,868,907.85 × 145,476,604.55
  4. Step 4: Simplify right side
    262,950,433.56x = 52,788,936,610,784,848
  5. Step 5: Solve for x
    x = 52,788,936,610,784,848/262,950,433.56
  6. Step 6: Final answer
    x = 200,756,225.79

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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.