Home / 69,726,864,994,076-96,222,501,851,636-38,085,576,837,641

Finding the Fourth Proportional to 69,726,864,994,076, 96,222,501,851,636 and 38,085,576,837,641

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Solution

The fourth proportional to 69,726,864,994,076, 96,222,501,851,636 and 38,085,576,837,641 is: 52,557,783,690,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,726,864,994,076 : 96,222,501,851,636 = 38,085,576,837,641 : x
  2. Step 2: Convert to fraction form
    69,726,864,994,076/96,222,501,851,636 = 38,085,576,837,641/x
  3. Step 3: Cross multiply
    69,726,864,994,076x = 96,222,501,851,636 × 38,085,576,837,641
  4. Step 4: Simplify right side
    69,726,864,994,076x = 3,664,689,487,780,536,295,509,458,944
  5. Step 5: Solve for x
    x = 3,664,689,487,780,536,295,509,458,944/69,726,864,994,076
  6. Step 6: Final answer
    x = 52,557,783,690,574.48

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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.