Home / 213,004,633,584.70-293,955,634,334.42-117,957,473,616.71

Finding the Fourth Proportional to 213,004,633,584.70, 293,955,634,334.42 and 117,957,473,616.71

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Solution

The fourth proportional to 213,004,633,584.70, 293,955,634,334.42 and 117,957,473,616.71 is: 162,786,430,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,004,633,584.70 : 293,955,634,334.42 = 117,957,473,616.71 : x
  2. Step 2: Convert to fraction form
    213,004,633,584.70/293,955,634,334.42 = 117,957,473,616.71/x
  3. Step 3: Cross multiply
    213,004,633,584.70x = 293,955,634,334.42 × 117,957,473,616.71
  4. Step 4: Simplify right side
    213,004,633,584.70x = 34,674,263,981,485,600,014,336
  5. Step 5: Solve for x
    x = 34,674,263,981,485,600,014,336/213,004,633,584.70
  6. Step 6: Final answer
    x = 162,786,430,501.28

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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.