Home / 43,956,098.40-65,934,147.60-30,351,208.80

Finding the Fourth Proportional to 43,956,098.40, 65,934,147.60 and 30,351,208.80

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Solution

The fourth proportional to 43,956,098.40, 65,934,147.60 and 30,351,208.80 is: 45,526,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,098.40 : 65,934,147.60 = 30,351,208.80 : x
  2. Step 2: Convert to fraction form
    43,956,098.40/65,934,147.60 = 30,351,208.80/x
  3. Step 3: Cross multiply
    43,956,098.40x = 65,934,147.60 × 30,351,208.80
  4. Step 4: Simplify right side
    43,956,098.40x = 2,001,181,080,857,619
  5. Step 5: Solve for x
    x = 2,001,181,080,857,619/43,956,098.40
  6. Step 6: Final answer
    x = 45,526,813.20

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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.