Home / 43,904,338.64-65,830,980.53-16,612,739.67

Finding the Fourth Proportional to 43,904,338.64, 65,830,980.53 and 16,612,739.67

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Solution

The fourth proportional to 43,904,338.64, 65,830,980.53 and 16,612,739.67 is: 24,909,450.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,904,338.64 : 65,830,980.53 = 16,612,739.67 : x
  2. Step 2: Convert to fraction form
    43,904,338.64/65,830,980.53 = 16,612,739.67/x
  3. Step 3: Cross multiply
    43,904,338.64x = 65,830,980.53 × 16,612,739.67
  4. Step 4: Simplify right side
    43,904,338.64x = 1,093,632,941,436,573.62
  5. Step 5: Solve for x
    x = 1,093,632,941,436,573.62/43,904,338.64
  6. Step 6: Final answer
    x = 24,909,450.31

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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.