Home / 197,889,069.42-296,835,889.44-59,715,873.66

Finding the Fourth Proportional to 197,889,069.42, 296,835,889.44 and 59,715,873.66

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Solution

The fourth proportional to 197,889,069.42, 296,835,889.44 and 59,715,873.66 is: 89,574,500.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,889,069.42 : 296,835,889.44 = 59,715,873.66 : x
  2. Step 2: Convert to fraction form
    197,889,069.42/296,835,889.44 = 59,715,873.66/x
  3. Step 3: Cross multiply
    197,889,069.42x = 296,835,889.44 × 59,715,873.66
  4. Step 4: Simplify right side
    197,889,069.42x = 17,725,814,471,552,766
  5. Step 5: Solve for x
    x = 17,725,814,471,552,766/197,889,069.42
  6. Step 6: Final answer
    x = 89,574,500.12

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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.