Home / 262,950,432.56-362,868,906.47-145,476,603.55

Finding the Fourth Proportional to 262,950,432.56, 362,868,906.47 and 145,476,603.55

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Solution

The fourth proportional to 262,950,432.56, 362,868,906.47 and 145,476,603.55 is: 200,756,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,950,432.56 : 362,868,906.47 = 145,476,603.55 : x
  2. Step 2: Convert to fraction form
    262,950,432.56/362,868,906.47 = 145,476,603.55/x
  3. Step 3: Cross multiply
    262,950,432.56x = 362,868,906.47 × 145,476,603.55
  4. Step 4: Simplify right side
    262,950,432.56x = 52,788,936,048,439,880
  5. Step 5: Solve for x
    x = 52,788,936,048,439,880/262,950,432.56
  6. Step 6: Final answer
    x = 200,756,224.41

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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.