Home / 33,905,246.49-46,788,900.35-18,435,331.89

Finding the Fourth Proportional to 33,905,246.49, 46,788,900.35 and 18,435,331.89

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Solution

The fourth proportional to 33,905,246.49, 46,788,900.35 and 18,435,331.89 is: 25,440,573.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905,246.49 : 46,788,900.35 = 18,435,331.89 : x
  2. Step 2: Convert to fraction form
    33,905,246.49/46,788,900.35 = 18,435,331.89/x
  3. Step 3: Cross multiply
    33,905,246.49x = 46,788,900.35 × 18,435,331.89
  4. Step 4: Simplify right side
    33,905,246.49x = 862,568,906,628,210.50
  5. Step 5: Solve for x
    x = 862,568,906,628,210.50/33,905,246.49
  6. Step 6: Final answer
    x = 25,440,573.24

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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.