Home / 13,203,670,050.95-19,805,505,076.43-13,203,670,050.95

Finding the Fourth Proportional to 13,203,670,050.95, 19,805,505,076.43 and 13,203,670,050.95

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Solution

The fourth proportional to 13,203,670,050.95, 19,805,505,076.43 and 13,203,670,050.95 is: 19,805,505,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,670,050.95 : 19,805,505,076.43 = 13,203,670,050.95 : x
  2. Step 2: Convert to fraction form
    13,203,670,050.95/19,805,505,076.43 = 13,203,670,050.95/x
  3. Step 3: Cross multiply
    13,203,670,050.95x = 19,805,505,076.43 × 13,203,670,050.95
  4. Step 4: Simplify right side
    13,203,670,050.95x = 261,505,354,221,596,999,680
  5. Step 5: Solve for x
    x = 261,505,354,221,596,999,680/13,203,670,050.95
  6. Step 6: Final answer
    x = 19,805,505,076.43

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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.