Home / 76,158,286.14-114,253,817.61-23,634,920.30

Finding the Fourth Proportional to 76,158,286.14, 114,253,817.61 and 23,634,920.30

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Solution

The fourth proportional to 76,158,286.14, 114,253,817.61 and 23,634,920.30 is: 35,457,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,158,286.14 : 114,253,817.61 = 23,634,920.30 : x
  2. Step 2: Convert to fraction form
    76,158,286.14/114,253,817.61 = 23,634,920.30/x
  3. Step 3: Cross multiply
    76,158,286.14x = 114,253,817.61 × 23,634,920.30
  4. Step 4: Simplify right side
    76,158,286.14x = 2,700,379,872,648,054.50
  5. Step 5: Solve for x
    x = 2,700,379,872,648,054.50/76,158,286.14
  6. Step 6: Final answer
    x = 35,457,466.41

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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.