Home / 33,538,021.34-46,249,590.95-21,293,620.70

Finding the Fourth Proportional to 33,538,021.34, 46,249,590.95 and 21,293,620.70

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Solution

The fourth proportional to 33,538,021.34, 46,249,590.95 and 21,293,620.70 is: 29,364,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,538,021.34 : 46,249,590.95 = 21,293,620.70 : x
  2. Step 2: Convert to fraction form
    33,538,021.34/46,249,590.95 = 21,293,620.70/x
  3. Step 3: Cross multiply
    33,538,021.34x = 46,249,590.95 × 21,293,620.70
  4. Step 4: Simplify right side
    33,538,021.34x = 984,821,246,881,736.62
  5. Step 5: Solve for x
    x = 984,821,246,881,736.62/33,538,021.34
  6. Step 6: Final answer
    x = 29,364,321.68

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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.