Home / 194,520,079,586.37-268,423,053,377.88-118,388,079,292.98

Finding the Fourth Proportional to 194,520,079,586.37, 268,423,053,377.88 and 118,388,079,292.98

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Solution

The fourth proportional to 194,520,079,586.37, 268,423,053,377.88 and 118,388,079,292.98 is: 163,366,629,270.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,520,079,586.37 : 268,423,053,377.88 = 118,388,079,292.98 : x
  2. Step 2: Convert to fraction form
    194,520,079,586.37/268,423,053,377.88 = 118,388,079,292.98/x
  3. Step 3: Cross multiply
    194,520,079,586.37x = 268,423,053,377.88 × 118,388,079,292.98
  4. Step 4: Simplify right side
    194,520,079,586.37x = 31,778,089,727,364,257,808,384
  5. Step 5: Solve for x
    x = 31,778,089,727,364,257,808,384/194,520,079,586.37
  6. Step 6: Final answer
    x = 163,366,629,270.04

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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.