Home / 636,272,054,258.97-954,559,770,027.61-206,009,268,541.47

Finding the Fourth Proportional to 636,272,054,258.97, 954,559,770,027.61 and 206,009,268,541.47

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Solution

The fourth proportional to 636,272,054,258.97, 954,559,770,027.61 and 206,009,268,541.47 is: 309,063,015,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,272,054,258.97 : 954,559,770,027.61 = 206,009,268,541.47 : x
  2. Step 2: Convert to fraction form
    636,272,054,258.97/954,559,770,027.61 = 206,009,268,541.47/x
  3. Step 3: Cross multiply
    636,272,054,258.97x = 954,559,770,027.61 × 206,009,268,541.47
  4. Step 4: Simplify right side
    636,272,054,258.97x = 196,648,160,002,501,756,583,936
  5. Step 5: Solve for x
    x = 196,648,160,002,501,756,583,936/636,272,054,258.97
  6. Step 6: Final answer
    x = 309,063,015,869.10

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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.