Home / 197,367,004.35-296,050,506.53-53,759,836.35

Finding the Fourth Proportional to 197,367,004.35, 296,050,506.53 and 53,759,836.35

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Solution

The fourth proportional to 197,367,004.35, 296,050,506.53 and 53,759,836.35 is: 80,639,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,367,004.35 : 296,050,506.53 = 53,759,836.35 : x
  2. Step 2: Convert to fraction form
    197,367,004.35/296,050,506.53 = 53,759,836.35/x
  3. Step 3: Cross multiply
    197,367,004.35x = 296,050,506.53 × 53,759,836.35
  4. Step 4: Simplify right side
    197,367,004.35x = 15,915,626,782,118,606
  5. Step 5: Solve for x
    x = 15,915,626,782,118,606/197,367,004.35
  6. Step 6: Final answer
    x = 80,639,754.53

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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.