Home / 68,297,216.64-94,250,900.16-37,356,705.60

Finding the Fourth Proportional to 68,297,216.64, 94,250,900.16 and 37,356,705.60

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Solution

The fourth proportional to 68,297,216.64, 94,250,900.16 and 37,356,705.60 is: 51,552,659.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,297,216.64 : 94,250,900.16 = 37,356,705.60 : x
  2. Step 2: Convert to fraction form
    68,297,216.64/94,250,900.16 = 37,356,705.60/x
  3. Step 3: Cross multiply
    68,297,216.64x = 94,250,900.16 × 37,356,705.60
  4. Step 4: Simplify right side
    68,297,216.64x = 3,520,903,129,812,113
  5. Step 5: Solve for x
    x = 3,520,903,129,812,113/68,297,216.64
  6. Step 6: Final answer
    x = 51,552,659.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.