Home / 28,735,568,201.80-43,103,352,302.70-23,898,274,121.80

Finding the Fourth Proportional to 28,735,568,201.80, 43,103,352,302.70 and 23,898,274,121.80

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Solution

The fourth proportional to 28,735,568,201.80, 43,103,352,302.70 and 23,898,274,121.80 is: 35,847,411,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,735,568,201.80 : 43,103,352,302.70 = 23,898,274,121.80 : x
  2. Step 2: Convert to fraction form
    28,735,568,201.80/43,103,352,302.70 = 23,898,274,121.80/x
  3. Step 3: Cross multiply
    28,735,568,201.80x = 43,103,352,302.70 × 23,898,274,121.80
  4. Step 4: Simplify right side
    28,735,568,201.80x = 1,030,095,728,898,443,706,368
  5. Step 5: Solve for x
    x = 1,030,095,728,898,443,706,368/28,735,568,201.80
  6. Step 6: Final answer
    x = 35,847,411,182.70

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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.