Home / 167,677,739.52-231,392,910-94,338,706.56

Finding the Fourth Proportional to 167,677,739.52, 231,392,910 and 94,338,706.56

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Solution

The fourth proportional to 167,677,739.52, 231,392,910 and 94,338,706.56 is: 130,186,081.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,677,739.52 : 231,392,910 = 94,338,706.56 : x
  2. Step 2: Convert to fraction form
    167,677,739.52/231,392,910 = 94,338,706.56/x
  3. Step 3: Cross multiply
    167,677,739.52x = 231,392,910 × 94,338,706.56
  4. Step 4: Simplify right side
    167,677,739.52x = 21,829,307,836,554,492
  5. Step 5: Solve for x
    x = 21,829,307,836,554,492/167,677,739.52
  6. Step 6: Final answer
    x = 130,186,081.34

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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.