Home / 848,268,435,612.15-1,272,402,653,418.20-848,268,435,612.15

Finding the Fourth Proportional to 848,268,435,612.15, 1,272,402,653,418.20 and 848,268,435,612.15

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Solution

The fourth proportional to 848,268,435,612.15, 1,272,402,653,418.20 and 848,268,435,612.15 is: 1,272,402,653,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,268,435,612.15 : 1,272,402,653,418.20 = 848,268,435,612.15 : x
  2. Step 2: Convert to fraction form
    848,268,435,612.15/1,272,402,653,418.20 = 848,268,435,612.15/x
  3. Step 3: Cross multiply
    848,268,435,612.15x = 1,272,402,653,418.20 × 848,268,435,612.15
  4. Step 4: Simplify right side
    848,268,435,612.15x = 1,079,339,008,283,805,197,795,328
  5. Step 5: Solve for x
    x = 1,079,339,008,283,805,197,795,328/848,268,435,612.15
  6. Step 6: Final answer
    x = 1,272,402,653,418.20

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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.