Home / 333,903,876.98-460,718,348.73-192,772,651.78

Finding the Fourth Proportional to 333,903,876.98, 460,718,348.73 and 192,772,651.78

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Solution

The fourth proportional to 333,903,876.98, 460,718,348.73 and 192,772,651.78 is: 265,986,422.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,903,876.98 : 460,718,348.73 = 192,772,651.78 : x
  2. Step 2: Convert to fraction form
    333,903,876.98/460,718,348.73 = 192,772,651.78/x
  3. Step 3: Cross multiply
    333,903,876.98x = 460,718,348.73 × 192,772,651.78
  4. Step 4: Simplify right side
    333,903,876.98x = 88,813,897,806,081,312
  5. Step 5: Solve for x
    x = 88,813,897,806,081,312/333,903,876.98
  6. Step 6: Final answer
    x = 265,986,422.83

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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.