Home / 20,097,067,831.95-30,145,601,747.93-20,097,067,831.95

Finding the Fourth Proportional to 20,097,067,831.95, 30,145,601,747.93 and 20,097,067,831.95

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Solution

The fourth proportional to 20,097,067,831.95, 30,145,601,747.93 and 20,097,067,831.95 is: 30,145,601,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,097,067,831.95 : 30,145,601,747.93 = 20,097,067,831.95 : x
  2. Step 2: Convert to fraction form
    20,097,067,831.95/30,145,601,747.93 = 20,097,067,831.95/x
  3. Step 3: Cross multiply
    20,097,067,831.95x = 30,145,601,747.93 × 20,097,067,831.95
  4. Step 4: Simplify right side
    20,097,067,831.95x = 605,838,203,162,999,259,136
  5. Step 5: Solve for x
    x = 605,838,203,162,999,259,136/20,097,067,831.95
  6. Step 6: Final answer
    x = 30,145,601,747.93

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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.