Home / 169,284,489,341.36-233,612,633,422.92-93,160,903,336.68

Finding the Fourth Proportional to 169,284,489,341.36, 233,612,633,422.92 and 93,160,903,336.68

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Solution

The fourth proportional to 169,284,489,341.36, 233,612,633,422.92 and 93,160,903,336.68 is: 128,562,067,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,489,341.36 : 233,612,633,422.92 = 93,160,903,336.68 : x
  2. Step 2: Convert to fraction form
    169,284,489,341.36/233,612,633,422.92 = 93,160,903,336.68/x
  3. Step 3: Cross multiply
    169,284,489,341.36x = 233,612,633,422.92 × 93,160,903,336.68
  4. Step 4: Simplify right side
    169,284,489,341.36x = 21,763,563,960,539,908,407,296
  5. Step 5: Solve for x
    x = 21,763,563,960,539,908,407,296/169,284,489,341.36
  6. Step 6: Final answer
    x = 128,562,067,589.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.