Home / 236,409,163,770.46-326,244,960,618.22-128,022,447,964.95

Finding the Fourth Proportional to 236,409,163,770.46, 326,244,960,618.22 and 128,022,447,964.95

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Solution

The fourth proportional to 236,409,163,770.46, 326,244,960,618.22 and 128,022,447,964.95 is: 176,671,148,564.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,409,163,770.46 : 326,244,960,618.22 = 128,022,447,964.95 : x
  2. Step 2: Convert to fraction form
    236,409,163,770.46/326,244,960,618.22 = 128,022,447,964.95/x
  3. Step 3: Cross multiply
    236,409,163,770.46x = 326,244,960,618.22 × 128,022,447,964.95
  4. Step 4: Simplify right side
    236,409,163,770.46x = 41,766,678,494,573,225,836,544
  5. Step 5: Solve for x
    x = 41,766,678,494,573,225,836,544/236,409,163,770.46
  6. Step 6: Final answer
    x = 176,671,148,564.81

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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.