Home / 35,764,432,064.62-49,355,969,037.89-19,708,147,429.63

Finding the Fourth Proportional to 35,764,432,064.62, 49,355,969,037.89 and 19,708,147,429.63

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Solution

The fourth proportional to 35,764,432,064.62, 49,355,969,037.89 and 19,708,147,429.63 is: 27,197,823,596.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,432,064.62 : 49,355,969,037.89 = 19,708,147,429.63 : x
  2. Step 2: Convert to fraction form
    35,764,432,064.62/49,355,969,037.89 = 19,708,147,429.63/x
  3. Step 3: Cross multiply
    35,764,432,064.62x = 49,355,969,037.89 × 19,708,147,429.63
  4. Step 4: Simplify right side
    35,764,432,064.62x = 972,714,714,330,743,046,144
  5. Step 5: Solve for x
    x = 972,714,714,330,743,046,144/35,764,432,064.62
  6. Step 6: Final answer
    x = 27,197,823,596.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.