Home / 13,574,718,799.93-20,365,009,007.70-4,132,101,020.59

Finding the Fourth Proportional to 13,574,718,799.93, 20,365,009,007.70 and 4,132,101,020.59

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Solution

The fourth proportional to 13,574,718,799.93, 20,365,009,007.70 and 4,132,101,020.59 is: 6,199,043,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,574,718,799.93 : 20,365,009,007.70 = 4,132,101,020.59 : x
  2. Step 2: Convert to fraction form
    13,574,718,799.93/20,365,009,007.70 = 4,132,101,020.59/x
  3. Step 3: Cross multiply
    13,574,718,799.93x = 20,365,009,007.70 × 4,132,101,020.59
  4. Step 4: Simplify right side
    13,574,718,799.93x = 84,150,274,504,939,896,832
  5. Step 5: Solve for x
    x = 84,150,274,504,939,896,832/13,574,718,799.93
  6. Step 6: Final answer
    x = 6,199,043,659.41

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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.