Home / 1,616,676,295.24-2,231,000,292.39-938,556,168.61

Finding the Fourth Proportional to 1,616,676,295.24, 2,231,000,292.39 and 938,556,168.61

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Solution

The fourth proportional to 1,616,676,295.24, 2,231,000,292.39 and 938,556,168.61 is: 1,295,199,968.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,676,295.24 : 2,231,000,292.39 = 938,556,168.61 : x
  2. Step 2: Convert to fraction form
    1,616,676,295.24/2,231,000,292.39 = 938,556,168.61/x
  3. Step 3: Cross multiply
    1,616,676,295.24x = 2,231,000,292.39 × 938,556,168.61
  4. Step 4: Simplify right side
    1,616,676,295.24x = 2,093,919,086,593,348,096
  5. Step 5: Solve for x
    x = 2,093,919,086,593,348,096/1,616,676,295.24
  6. Step 6: Final answer
    x = 1,295,199,968.45

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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.