Home / 233,639,044.80-322,521,158.33-145,576,551.61

Finding the Fourth Proportional to 233,639,044.80, 322,521,158.33 and 145,576,551.61

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Solution

The fourth proportional to 233,639,044.80, 322,521,158.33 and 145,576,551.61 is: 200,957,498.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,639,044.80 : 322,521,158.33 = 145,576,551.61 : x
  2. Step 2: Convert to fraction form
    233,639,044.80/322,521,158.33 = 145,576,551.61/x
  3. Step 3: Cross multiply
    233,639,044.80x = 322,521,158.33 × 145,576,551.61
  4. Step 4: Simplify right side
    233,639,044.80x = 46,951,518,050,216,344
  5. Step 5: Solve for x
    x = 46,951,518,050,216,344/233,639,044.80
  6. Step 6: Final answer
    x = 200,957,498.74

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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.