Home / 1,259,390,593,558-1,889,085,890,336.80-1,259,390,593,558

Finding the Fourth Proportional to 1,259,390,593,558, 1,889,085,890,336.80 and 1,259,390,593,558

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Solution

The fourth proportional to 1,259,390,593,558, 1,889,085,890,336.80 and 1,259,390,593,558 is: 1,889,085,890,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,390,593,558 : 1,889,085,890,336.80 = 1,259,390,593,558 : x
  2. Step 2: Convert to fraction form
    1,259,390,593,558/1,889,085,890,336.80 = 1,259,390,593,558/x
  3. Step 3: Cross multiply
    1,259,390,593,558x = 1,889,085,890,336.80 × 1,259,390,593,558
  4. Step 4: Simplify right side
    1,259,390,593,558x = 2,379,097,000,713,305,387,433,984
  5. Step 5: Solve for x
    x = 2,379,097,000,713,305,387,433,984/1,259,390,593,558
  6. Step 6: Final answer
    x = 1,889,085,890,336.80

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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.