Home / 22,469,386,131.72-30,995,996,994.46-13,893,071,266.60

Finding the Fourth Proportional to 22,469,386,131.72, 30,995,996,994.46 and 13,893,071,266.60

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Solution

The fourth proportional to 22,469,386,131.72, 30,995,996,994.46 and 13,893,071,266.60 is: 19,165,169,564.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469,386,131.72 : 30,995,996,994.46 = 13,893,071,266.60 : x
  2. Step 2: Convert to fraction form
    22,469,386,131.72/30,995,996,994.46 = 13,893,071,266.60/x
  3. Step 3: Cross multiply
    22,469,386,131.72x = 30,995,996,994.46 × 13,893,071,266.60
  4. Step 4: Simplify right side
    22,469,386,131.72x = 430,629,595,223,352,213,504
  5. Step 5: Solve for x
    x = 430,629,595,223,352,213,504/22,469,386,131.72
  6. Step 6: Final answer
    x = 19,165,169,564.44

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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.