Home / 18,627,432,662.55-27,941,148,993.83-14,954,112,470.55

Finding the Fourth Proportional to 18,627,432,662.55, 27,941,148,993.83 and 14,954,112,470.55

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Solution

The fourth proportional to 18,627,432,662.55, 27,941,148,993.83 and 14,954,112,470.55 is: 22,431,168,705.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,627,432,662.55 : 27,941,148,993.83 = 14,954,112,470.55 : x
  2. Step 2: Convert to fraction form
    18,627,432,662.55/27,941,148,993.83 = 14,954,112,470.55/x
  3. Step 3: Cross multiply
    18,627,432,662.55x = 27,941,148,993.83 × 14,954,112,470.55
  4. Step 4: Simplify right side
    18,627,432,662.55x = 417,835,084,610,053,996,544
  5. Step 5: Solve for x
    x = 417,835,084,610,053,996,544/18,627,432,662.55
  6. Step 6: Final answer
    x = 22,431,168,705.83

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Double scale
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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.