Home / 43,560,133.60-65,340,200.40-41,434,369.60

Finding the Fourth Proportional to 43,560,133.60, 65,340,200.40 and 41,434,369.60

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Solution

The fourth proportional to 43,560,133.60, 65,340,200.40 and 41,434,369.60 is: 62,151,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,133.60 : 65,340,200.40 = 41,434,369.60 : x
  2. Step 2: Convert to fraction form
    43,560,133.60/65,340,200.40 = 41,434,369.60/x
  3. Step 3: Cross multiply
    43,560,133.60x = 65,340,200.40 × 41,434,369.60
  4. Step 4: Simplify right side
    43,560,133.60x = 2,707,330,013,111,668
  5. Step 5: Solve for x
    x = 2,707,330,013,111,668/43,560,133.60
  6. Step 6: Final answer
    x = 62,151,554.40

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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.