Home / 194,546,758.32-268,448,011.99-116,213,683.59

Finding the Fourth Proportional to 194,546,758.32, 268,448,011.99 and 116,213,683.59

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Solution

The fourth proportional to 194,546,758.32, 268,448,011.99 and 116,213,683.59 is: 160,359,044.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,546,758.32 : 268,448,011.99 = 116,213,683.59 : x
  2. Step 2: Convert to fraction form
    194,546,758.32/268,448,011.99 = 116,213,683.59/x
  3. Step 3: Cross multiply
    194,546,758.32x = 268,448,011.99 × 116,213,683.59
  4. Step 4: Simplify right side
    194,546,758.32x = 31,197,332,325,479,856
  5. Step 5: Solve for x
    x = 31,197,332,325,479,856/194,546,758.32
  6. Step 6: Final answer
    x = 160,359,044.76

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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.