Home / 68,559,088.12-102,839,234.84-17,441,161

Finding the Fourth Proportional to 68,559,088.12, 102,839,234.84 and 17,441,161

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Solution

The fourth proportional to 68,559,088.12, 102,839,234.84 and 17,441,161 is: 26,161,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,559,088.12 : 102,839,234.84 = 17,441,161 : x
  2. Step 2: Convert to fraction form
    68,559,088.12/102,839,234.84 = 17,441,161/x
  3. Step 3: Cross multiply
    68,559,088.12x = 102,839,234.84 × 17,441,161
  4. Step 4: Simplify right side
    68,559,088.12x = 1,793,635,651,961,249.25
  5. Step 5: Solve for x
    x = 1,793,635,651,961,249.25/68,559,088.12
  6. Step 6: Final answer
    x = 26,161,894.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.