Home / 70,907,716.64-97,860,171.96-41,563,705.04

Finding the Fourth Proportional to 70,907,716.64, 97,860,171.96 and 41,563,705.04

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Solution

The fourth proportional to 70,907,716.64, 97,860,171.96 and 41,563,705.04 is: 57,362,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,907,716.64 : 97,860,171.96 = 41,563,705.04 : x
  2. Step 2: Convert to fraction form
    70,907,716.64/97,860,171.96 = 41,563,705.04/x
  3. Step 3: Cross multiply
    70,907,716.64x = 97,860,171.96 × 41,563,705.04
  4. Step 4: Simplify right side
    70,907,716.64x = 4,067,431,322,509,118.50
  5. Step 5: Solve for x
    x = 4,067,431,322,509,118.50/70,907,716.64
  6. Step 6: Final answer
    x = 57,362,322.68

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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.