Home / 33,636,062.70-46,396,437.93-21,224,479.59

Finding the Fourth Proportional to 33,636,062.70, 46,396,437.93 and 21,224,479.59

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Solution

The fourth proportional to 33,636,062.70, 46,396,437.93 and 21,224,479.59 is: 29,276,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,636,062.70 : 46,396,437.93 = 21,224,479.59 : x
  2. Step 2: Convert to fraction form
    33,636,062.70/46,396,437.93 = 21,224,479.59/x
  3. Step 3: Cross multiply
    33,636,062.70x = 46,396,437.93 × 21,224,479.59
  4. Step 4: Simplify right side
    33,636,062.70x = 984,740,249,893,986.88
  5. Step 5: Solve for x
    x = 984,740,249,893,986.88/33,636,062.70
  6. Step 6: Final answer
    x = 29,276,323.41

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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.