Home / 262,880,600.56-362,750,883.24-145,403,402.48

Finding the Fourth Proportional to 262,880,600.56, 362,750,883.24 and 145,403,402.48

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Solution

The fourth proportional to 262,880,600.56, 362,750,883.24 and 145,403,402.48 is: 200,643,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,880,600.56 : 362,750,883.24 = 145,403,402.48 : x
  2. Step 2: Convert to fraction form
    262,880,600.56/362,750,883.24 = 145,403,402.48/x
  3. Step 3: Cross multiply
    262,880,600.56x = 362,750,883.24 × 145,403,402.48
  4. Step 4: Simplify right side
    262,880,600.56x = 52,745,212,675,721,200
  5. Step 5: Solve for x
    x = 52,745,212,675,721,200/262,880,600.56
  6. Step 6: Final answer
    x = 200,643,229.52

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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.