Home / 30,882,584,943.72-46,302,729,444.72-15,726,817,170

Finding the Fourth Proportional to 30,882,584,943.72, 46,302,729,444.72 and 15,726,817,170

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Solution

The fourth proportional to 30,882,584,943.72, 46,302,729,444.72 and 15,726,817,170 is: 23,579,456,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882,584,943.72 : 46,302,729,444.72 = 15,726,817,170 : x
  2. Step 2: Convert to fraction form
    30,882,584,943.72/46,302,729,444.72 = 15,726,817,170/x
  3. Step 3: Cross multiply
    30,882,584,943.72x = 46,302,729,444.72 × 15,726,817,170
  4. Step 4: Simplify right side
    30,882,584,943.72x = 728,194,560,449,087,143,936
  5. Step 5: Solve for x
    x = 728,194,560,449,087,143,936/30,882,584,943.72
  6. Step 6: Final answer
    x = 23,579,456,246.17

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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.