Home / 18,239,092,976,571-25,170,439,833,586-10,730,986,283,853

Finding the Fourth Proportional to 18,239,092,976,571, 25,170,439,833,586 and 10,730,986,283,853

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Solution

The fourth proportional to 18,239,092,976,571, 25,170,439,833,586 and 10,730,986,283,853 is: 14,809,050,261,420.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,239,092,976,571 : 25,170,439,833,586 = 10,730,986,283,853 : x
  2. Step 2: Convert to fraction form
    18,239,092,976,571/25,170,439,833,586 = 10,730,986,283,853/x
  3. Step 3: Cross multiply
    18,239,092,976,571x = 25,170,439,833,586 × 10,730,986,283,853
  4. Step 4: Simplify right side
    18,239,092,976,571x = 270,103,644,612,758,562,586,755,072
  5. Step 5: Solve for x
    x = 270,103,644,612,758,562,586,755,072/18,239,092,976,571
  6. Step 6: Final answer
    x = 14,809,050,261,420.33

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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.