Home / 19,883,166,713.19-27,439,351,777.55-10,851,504,098.00

Finding the Fourth Proportional to 19,883,166,713.19, 27,439,351,777.55 and 10,851,504,098.00

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Solution

The fourth proportional to 19,883,166,713.19, 27,439,351,777.55 and 10,851,504,098.00 is: 14,975,393,133.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,166,713.19 : 27,439,351,777.55 = 10,851,504,098.00 : x
  2. Step 2: Convert to fraction form
    19,883,166,713.19/27,439,351,777.55 = 10,851,504,098.00/x
  3. Step 3: Cross multiply
    19,883,166,713.19x = 27,439,351,777.55 × 10,851,504,098.00
  4. Step 4: Simplify right side
    19,883,166,713.19x = 297,758,238,260,431,945,728
  5. Step 5: Solve for x
    x = 297,758,238,260,431,945,728/19,883,166,713.19
  6. Step 6: Final answer
    x = 14,975,393,133.07

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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.