Home / 22,071,168,000.80-33,106,752,001.20-19,676,707,431.20

Finding the Fourth Proportional to 22,071,168,000.80, 33,106,752,001.20 and 19,676,707,431.20

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Solution

The fourth proportional to 22,071,168,000.80, 33,106,752,001.20 and 19,676,707,431.20 is: 29,515,061,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071,168,000.80 : 33,106,752,001.20 = 19,676,707,431.20 : x
  2. Step 2: Convert to fraction form
    22,071,168,000.80/33,106,752,001.20 = 19,676,707,431.20/x
  3. Step 3: Cross multiply
    22,071,168,000.80x = 33,106,752,001.20 × 19,676,707,431.20
  4. Step 4: Simplify right side
    22,071,168,000.80x = 651,431,873,124,907,614,208
  5. Step 5: Solve for x
    x = 651,431,873,124,907,614,208/22,071,168,000.80
  6. Step 6: Final answer
    x = 29,515,061,146.80

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1.5x scale

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.