Home / 33,713,817.60-46,525,191.03-18,243,900.84

Finding the Fourth Proportional to 33,713,817.60, 46,525,191.03 and 18,243,900.84

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Solution

The fourth proportional to 33,713,817.60, 46,525,191.03 and 18,243,900.84 is: 25,176,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,713,817.60 : 46,525,191.03 = 18,243,900.84 : x
  2. Step 2: Convert to fraction form
    33,713,817.60/46,525,191.03 = 18,243,900.84/x
  3. Step 3: Cross multiply
    33,713,817.60x = 46,525,191.03 × 18,243,900.84
  4. Step 4: Simplify right side
    33,713,817.60x = 848,800,971,713,377.50
  5. Step 5: Solve for x
    x = 848,800,971,713,377.50/33,713,817.60
  6. Step 6: Final answer
    x = 25,176,649.58

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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.