Home / 1,888,900,112,125-2,833,633,470,012-663,443,238,996.23

Finding the Fourth Proportional to 1,888,900,112,125, 2,833,633,470,012 and 663,443,238,996.23

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Solution

The fourth proportional to 1,888,900,112,125, 2,833,633,470,012 and 663,443,238,996.23 is: 995,264,363,321.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,900,112,125 : 2,833,633,470,012 = 663,443,238,996.23 : x
  2. Step 2: Convert to fraction form
    1,888,900,112,125/2,833,633,470,012 = 663,443,238,996.23/x
  3. Step 3: Cross multiply
    1,888,900,112,125x = 2,833,633,470,012 × 663,443,238,996.23
  4. Step 4: Simplify right side
    1,888,900,112,125x = 1,879,954,967,472,887,763,566,592
  5. Step 5: Solve for x
    x = 1,879,954,967,472,887,763,566,592/1,888,900,112,125
  6. Step 6: Final answer
    x = 995,264,363,321.97

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1.5x scale

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.