Home / 53,763,326,174.11-74,193,131,436.69-29,677,137,101.81

Finding the Fourth Proportional to 53,763,326,174.11, 74,193,131,436.69 and 29,677,137,101.81

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Solution

The fourth proportional to 53,763,326,174.11, 74,193,131,436.69 and 29,677,137,101.81 is: 40,954,306,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,763,326,174.11 : 74,193,131,436.69 = 29,677,137,101.81 : x
  2. Step 2: Convert to fraction form
    53,763,326,174.11/74,193,131,436.69 = 29,677,137,101.81/x
  3. Step 3: Cross multiply
    53,763,326,174.11x = 74,193,131,436.69 × 29,677,137,101.81
  4. Step 4: Simplify right side
    53,763,326,174.11x = 2,201,839,733,659,258,847,232
  5. Step 5: Solve for x
    x = 2,201,839,733,659,258,847,232/53,763,326,174.11
  6. Step 6: Final answer
    x = 40,954,306,408.22

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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.