Home / 3,103,016,554.35-4,654,524,831.53-1,939,798,493.55

Finding the Fourth Proportional to 3,103,016,554.35, 4,654,524,831.53 and 1,939,798,493.55

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Solution

The fourth proportional to 3,103,016,554.35, 4,654,524,831.53 and 1,939,798,493.55 is: 2,909,697,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,016,554.35 : 4,654,524,831.53 = 1,939,798,493.55 : x
  2. Step 2: Convert to fraction form
    3,103,016,554.35/4,654,524,831.53 = 1,939,798,493.55/x
  3. Step 3: Cross multiply
    3,103,016,554.35x = 4,654,524,831.53 × 1,939,798,493.55
  4. Step 4: Simplify right side
    3,103,016,554.35x = 9,028,840,256,383,261,696
  5. Step 5: Solve for x
    x = 9,028,840,256,383,261,696/3,103,016,554.35
  6. Step 6: Final answer
    x = 2,909,697,740.33

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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.