Home / 114,532,973.66-158,054,175.05-62,321,109.75

Finding the Fourth Proportional to 114,532,973.66, 158,054,175.05 and 62,321,109.75

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Solution

The fourth proportional to 114,532,973.66, 158,054,175.05 and 62,321,109.75 is: 86,002,408.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,532,973.66 : 158,054,175.05 = 62,321,109.75 : x
  2. Step 2: Convert to fraction form
    114,532,973.66/158,054,175.05 = 62,321,109.75/x
  3. Step 3: Cross multiply
    114,532,973.66x = 158,054,175.05 × 62,321,109.75
  4. Step 4: Simplify right side
    114,532,973.66x = 9,850,111,588,634,884
  5. Step 5: Solve for x
    x = 9,850,111,588,634,884/114,532,973.66
  6. Step 6: Final answer
    x = 86,002,408.51

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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.