Home / 37,991,833,090,608-52,425,852,385,612-21,321,586,911,988

Finding the Fourth Proportional to 37,991,833,090,608, 52,425,852,385,612 and 21,321,586,911,988

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Solution

The fourth proportional to 37,991,833,090,608, 52,425,852,385,612 and 21,321,586,911,988 is: 29,422,175,166,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,991,833,090,608 : 52,425,852,385,612 = 21,321,586,911,988 : x
  2. Step 2: Convert to fraction form
    37,991,833,090,608/52,425,852,385,612 = 21,321,586,911,988/x
  3. Step 3: Cross multiply
    37,991,833,090,608x = 52,425,852,385,612 × 21,321,586,911,988
  4. Step 4: Simplify right side
    37,991,833,090,608x = 1,117,802,368,074,879,647,162,040,320
  5. Step 5: Solve for x
    x = 1,117,802,368,074,879,647,162,040,320/37,991,833,090,608
  6. Step 6: Final answer
    x = 29,422,175,166,146.77

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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.