Home / 1,419,009,157.41-1,944,010,070.86-1,365,955,511.73

Finding the Fourth Proportional to 1,419,009,157.41, 1,944,010,070.86 and 1,365,955,511.73

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Solution

The fourth proportional to 1,419,009,157.41, 1,944,010,070.86 and 1,365,955,511.73 is: 1,871,327,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,009,157.41 : 1,944,010,070.86 = 1,365,955,511.73 : x
  2. Step 2: Convert to fraction form
    1,419,009,157.41/1,944,010,070.86 = 1,365,955,511.73/x
  3. Step 3: Cross multiply
    1,419,009,157.41x = 1,944,010,070.86 × 1,365,955,511.73
  4. Step 4: Simplify right side
    1,419,009,157.41x = 2,655,431,271,143,014,912
  5. Step 5: Solve for x
    x = 2,655,431,271,143,014,912/1,419,009,157.41
  6. Step 6: Final answer
    x = 1,871,327,790.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.