Home / 23,651,738.40-35,477,607.60-6,379,905.90

Finding the Fourth Proportional to 23,651,738.40, 35,477,607.60 and 6,379,905.90

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Solution

The fourth proportional to 23,651,738.40, 35,477,607.60 and 6,379,905.90 is: 9,569,858.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651,738.40 : 35,477,607.60 = 6,379,905.90 : x
  2. Step 2: Convert to fraction form
    23,651,738.40/35,477,607.60 = 6,379,905.90/x
  3. Step 3: Cross multiply
    23,651,738.40x = 35,477,607.60 × 6,379,905.90
  4. Step 4: Simplify right side
    23,651,738.40x = 226,343,798,045,124.88
  5. Step 5: Solve for x
    x = 226,343,798,045,124.88/23,651,738.40
  6. Step 6: Final answer
    x = 9,569,858.85

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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.