Home / 197,838,694.20-296,758,041.30-95,802,022.20

Finding the Fourth Proportional to 197,838,694.20, 296,758,041.30 and 95,802,022.20

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Solution

The fourth proportional to 197,838,694.20, 296,758,041.30 and 95,802,022.20 is: 143,703,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,838,694.20 : 296,758,041.30 = 95,802,022.20 : x
  2. Step 2: Convert to fraction form
    197,838,694.20/296,758,041.30 = 95,802,022.20/x
  3. Step 3: Cross multiply
    197,838,694.20x = 296,758,041.30 × 95,802,022.20
  4. Step 4: Simplify right side
    197,838,694.20x = 28,430,020,460,651,120
  5. Step 5: Solve for x
    x = 28,430,020,460,651,120/197,838,694.20
  6. Step 6: Final answer
    x = 143,703,033.30

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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.