Home / 241,364,615.70-362,046,923.55-217,178,145.30

Finding the Fourth Proportional to 241,364,615.70, 362,046,923.55 and 217,178,145.30

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Solution

The fourth proportional to 241,364,615.70, 362,046,923.55 and 217,178,145.30 is: 325,767,217.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,364,615.70 : 362,046,923.55 = 217,178,145.30 : x
  2. Step 2: Convert to fraction form
    241,364,615.70/362,046,923.55 = 217,178,145.30/x
  3. Step 3: Cross multiply
    241,364,615.70x = 362,046,923.55 × 217,178,145.30
  4. Step 4: Simplify right side
    241,364,615.70x = 78,628,679,368,159,904
  5. Step 5: Solve for x
    x = 78,628,679,368,159,904/241,364,615.70
  6. Step 6: Final answer
    x = 325,767,217.95

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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.