Home / 33,903,842.02-46,786,750.78-18,434,316.22

Finding the Fourth Proportional to 33,903,842.02, 46,786,750.78 and 18,434,316.22

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Solution

The fourth proportional to 33,903,842.02, 46,786,750.78 and 18,434,316.22 is: 25,439,056.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,842.02 : 46,786,750.78 = 18,434,316.22 : x
  2. Step 2: Convert to fraction form
    33,903,842.02/46,786,750.78 = 18,434,316.22/x
  3. Step 3: Cross multiply
    33,903,842.02x = 46,786,750.78 × 18,434,316.22
  4. Step 4: Simplify right side
    33,903,842.02x = 862,481,758,504,832.12
  5. Step 5: Solve for x
    x = 862,481,758,504,832.12/33,903,842.02
  6. Step 6: Final answer
    x = 25,439,056.67

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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.