Home / 12,783,389,406,332-19,177,904,530,134-3,728,701,049,554.20

Finding the Fourth Proportional to 12,783,389,406,332, 19,177,904,530,134 and 3,728,701,049,554.20

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Solution

The fourth proportional to 12,783,389,406,332, 19,177,904,530,134 and 3,728,701,049,554.20 is: 5,593,874,243,895.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,783,389,406,332 : 19,177,904,530,134 = 3,728,701,049,554.20 : x
  2. Step 2: Convert to fraction form
    12,783,389,406,332/19,177,904,530,134 = 3,728,701,049,554.20/x
  3. Step 3: Cross multiply
    12,783,389,406,332x = 19,177,904,530,134 × 3,728,701,049,554.20
  4. Step 4: Simplify right side
    12,783,389,406,332x = 71,508,672,749,760,892,450,635,776
  5. Step 5: Solve for x
    x = 71,508,672,749,760,892,450,635,776/12,783,389,406,332
  6. Step 6: Final answer
    x = 5,593,874,243,895.01

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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.