Home / 33,655,986.62-46,448,952.12-19,530,284.84

Finding the Fourth Proportional to 33,655,986.62, 46,448,952.12 and 19,530,284.84

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Solution

The fourth proportional to 33,655,986.62, 46,448,952.12 and 19,530,284.84 is: 26,953,934.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,655,986.62 : 46,448,952.12 = 19,530,284.84 : x
  2. Step 2: Convert to fraction form
    33,655,986.62/46,448,952.12 = 19,530,284.84/x
  3. Step 3: Cross multiply
    33,655,986.62x = 46,448,952.12 × 19,530,284.84
  4. Step 4: Simplify right side
    33,655,986.62x = 907,161,265,423,121.75
  5. Step 5: Solve for x
    x = 907,161,265,423,121.75/33,655,986.62
  6. Step 6: Final answer
    x = 26,953,934.69

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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.