Home / 33,928,916,612.43-46,824,031,343.49-18,687,005,385.28

Finding the Fourth Proportional to 33,928,916,612.43, 46,824,031,343.49 and 18,687,005,385.28

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Solution

The fourth proportional to 33,928,916,612.43, 46,824,031,343.49 and 18,687,005,385.28 is: 25,789,238,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,928,916,612.43 : 46,824,031,343.49 = 18,687,005,385.28 : x
  2. Step 2: Convert to fraction form
    33,928,916,612.43/46,824,031,343.49 = 18,687,005,385.28/x
  3. Step 3: Cross multiply
    33,928,916,612.43x = 46,824,031,343.49 × 18,687,005,385.28
  4. Step 4: Simplify right side
    33,928,916,612.43x = 875,000,925,876,560,461,824
  5. Step 5: Solve for x
    x = 875,000,925,876,560,461,824/33,928,916,612.43
  6. Step 6: Final answer
    x = 25,789,238,597.62

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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.