Home / 112,907,735,084.07-169,311,903,849.36-59,836,334,071.43

Finding the Fourth Proportional to 112,907,735,084.07, 169,311,903,849.36 and 59,836,334,071.43

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Solution

The fourth proportional to 112,907,735,084.07, 169,311,903,849.36 and 59,836,334,071.43 is: 89,728,162,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,907,735,084.07 : 169,311,903,849.36 = 59,836,334,071.43 : x
  2. Step 2: Convert to fraction form
    112,907,735,084.07/169,311,903,849.36 = 59,836,334,071.43/x
  3. Step 3: Cross multiply
    112,907,735,084.07x = 169,311,903,849.36 × 59,836,334,071.43
  4. Step 4: Simplify right side
    112,907,735,084.07x = 10,131,003,641,000,647,196,672
  5. Step 5: Solve for x
    x = 10,131,003,641,000,647,196,672/112,907,735,084.07
  6. Step 6: Final answer
    x = 89,728,162,853.12

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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.