Home / 33,864,984.80-46,734,548.64-18,395,954.72

Finding the Fourth Proportional to 33,864,984.80, 46,734,548.64 and 18,395,954.72

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Solution

The fourth proportional to 33,864,984.80, 46,734,548.64 and 18,395,954.72 is: 25,386,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864,984.80 : 46,734,548.64 = 18,395,954.72 : x
  2. Step 2: Convert to fraction form
    33,864,984.80/46,734,548.64 = 18,395,954.72/x
  3. Step 3: Cross multiply
    33,864,984.80x = 46,734,548.64 × 18,395,954.72
  4. Step 4: Simplify right side
    33,864,984.80x = 859,726,640,641,077.50
  5. Step 5: Solve for x
    x = 859,726,640,641,077.50/33,864,984.80
  6. Step 6: Final answer
    x = 25,386,889.90

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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.