Home / 325,732,339.29-449,513,822.27-177,053,368.61

Finding the Fourth Proportional to 325,732,339.29, 449,513,822.27 and 177,053,368.61

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Solution

The fourth proportional to 325,732,339.29, 449,513,822.27 and 177,053,368.61 is: 244,335,384.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,732,339.29 : 449,513,822.27 = 177,053,368.61 : x
  2. Step 2: Convert to fraction form
    325,732,339.29/449,513,822.27 = 177,053,368.61/x
  3. Step 3: Cross multiply
    325,732,339.29x = 449,513,822.27 × 177,053,368.61
  4. Step 4: Simplify right side
    325,732,339.29x = 79,587,936,466,527,488
  5. Step 5: Solve for x
    x = 79,587,936,466,527,488/325,732,339.29
  6. Step 6: Final answer
    x = 244,335,384.81

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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.