Home / 1,953,274,783.68-2,694,852,545.04-1,210,447,811.52

Finding the Fourth Proportional to 1,953,274,783.68, 2,694,852,545.04 and 1,210,447,811.52

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Solution

The fourth proportional to 1,953,274,783.68, 2,694,852,545.04 and 1,210,447,811.52 is: 1,670,004,851.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,274,783.68 : 2,694,852,545.04 = 1,210,447,811.52 : x
  2. Step 2: Convert to fraction form
    1,953,274,783.68/2,694,852,545.04 = 1,210,447,811.52/x
  3. Step 3: Cross multiply
    1,953,274,783.68x = 2,694,852,545.04 × 1,210,447,811.52
  4. Step 4: Simplify right side
    1,953,274,783.68x = 3,261,978,365,512,770,048
  5. Step 5: Solve for x
    x = 3,261,978,365,512,770,048/1,953,274,783.68
  6. Step 6: Final answer
    x = 1,670,004,851.73

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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.