Home / 1,889,085,890,342-2,833,628,835,513.20-1,889,085,890,342

Finding the Fourth Proportional to 1,889,085,890,342, 2,833,628,835,513.20 and 1,889,085,890,342

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Solution

The fourth proportional to 1,889,085,890,342, 2,833,628,835,513.20 and 1,889,085,890,342 is: 2,833,628,835,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,085,890,342 : 2,833,628,835,513.20 = 1,889,085,890,342 : x
  2. Step 2: Convert to fraction form
    1,889,085,890,342/2,833,628,835,513.20 = 1,889,085,890,342/x
  3. Step 3: Cross multiply
    1,889,085,890,342x = 2,833,628,835,513.20 × 1,889,085,890,342
  4. Step 4: Simplify right side
    1,889,085,890,342x = 5,352,968,251,634,218,463,920,128
  5. Step 5: Solve for x
    x = 5,352,968,251,634,218,463,920,128/1,889,085,890,342
  6. Step 6: Final answer
    x = 2,833,628,835,513.20

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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.