Home / 233,639,043.34-322,521,156.32-145,576,550.15

Finding the Fourth Proportional to 233,639,043.34, 322,521,156.32 and 145,576,550.15

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Solution

The fourth proportional to 233,639,043.34, 322,521,156.32 and 145,576,550.15 is: 200,957,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,639,043.34 : 322,521,156.32 = 145,576,550.15 : x
  2. Step 2: Convert to fraction form
    233,639,043.34/322,521,156.32 = 145,576,550.15/x
  3. Step 3: Cross multiply
    233,639,043.34x = 322,521,156.32 × 145,576,550.15
  4. Step 4: Simplify right side
    233,639,043.34x = 46,951,517,288,139,224
  5. Step 5: Solve for x
    x = 46,951,517,288,139,224/233,639,043.34
  6. Step 6: Final answer
    x = 200,957,496.73

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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.