Home / 197,367,006.35-296,050,509.53-53,759,838.35

Finding the Fourth Proportional to 197,367,006.35, 296,050,509.53 and 53,759,838.35

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Solution

The fourth proportional to 197,367,006.35, 296,050,509.53 and 53,759,838.35 is: 80,639,757.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,367,006.35 : 296,050,509.53 = 53,759,838.35 : x
  2. Step 2: Convert to fraction form
    197,367,006.35/296,050,509.53 = 53,759,838.35/x
  3. Step 3: Cross multiply
    197,367,006.35x = 296,050,509.53 × 53,759,838.35
  4. Step 4: Simplify right side
    197,367,006.35x = 15,915,627,535,767,934
  5. Step 5: Solve for x
    x = 15,915,627,535,767,934/197,367,006.35
  6. Step 6: Final answer
    x = 80,639,757.53

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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.