Home / 21,619,041,243.52-32,433,451,705.62-11,670,271,414

Finding the Fourth Proportional to 21,619,041,243.52, 32,433,451,705.62 and 11,670,271,414

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Solution

The fourth proportional to 21,619,041,243.52, 32,433,451,705.62 and 11,670,271,414 is: 17,508,046,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,619,041,243.52 : 32,433,451,705.62 = 11,670,271,414 : x
  2. Step 2: Convert to fraction form
    21,619,041,243.52/32,433,451,705.62 = 11,670,271,414/x
  3. Step 3: Cross multiply
    21,619,041,243.52x = 32,433,451,705.62 × 11,670,271,414
  4. Step 4: Simplify right side
    21,619,041,243.52x = 378,507,184,297,446,604,800
  5. Step 5: Solve for x
    x = 378,507,184,297,446,604,800/21,619,041,243.52
  6. Step 6: Final answer
    x = 17,508,046,727.60

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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.