Home / 73,519,052,642.22-101,455,261,345.37-40,967,638,267.23

Finding the Fourth Proportional to 73,519,052,642.22, 101,455,261,345.37 and 40,967,638,267.23

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Solution

The fourth proportional to 73,519,052,642.22, 101,455,261,345.37 and 40,967,638,267.23 is: 56,534,766,128.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,519,052,642.22 : 101,455,261,345.37 = 40,967,638,267.23 : x
  2. Step 2: Convert to fraction form
    73,519,052,642.22/101,455,261,345.37 = 40,967,638,267.23/x
  3. Step 3: Cross multiply
    73,519,052,642.22x = 101,455,261,345.37 × 40,967,638,267.23
  4. Step 4: Simplify right side
    73,519,052,642.22x = 4,156,382,447,104,603,717,632
  5. Step 5: Solve for x
    x = 4,156,382,447,104,603,717,632/73,519,052,642.22
  6. Step 6: Final answer
    x = 56,534,766,128.33

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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.