Home / 33,616,139.67-46,389,048.06-18,730,694.58

Finding the Fourth Proportional to 33,616,139.67, 46,389,048.06 and 18,730,694.58

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Solution

The fourth proportional to 33,616,139.67, 46,389,048.06 and 18,730,694.58 is: 25,847,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,616,139.67 : 46,389,048.06 = 18,730,694.58 : x
  2. Step 2: Convert to fraction form
    33,616,139.67/46,389,048.06 = 18,730,694.58/x
  3. Step 3: Cross multiply
    33,616,139.67x = 46,389,048.06 × 18,730,694.58
  4. Step 4: Simplify right side
    33,616,139.67x = 868,899,091,068,801.50
  5. Step 5: Solve for x
    x = 868,899,091,068,801.50/33,616,139.67
  6. Step 6: Final answer
    x = 25,847,676.13

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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.