Home / 33,643,852.76-46,428,558.23-18,173,937.56

Finding the Fourth Proportional to 33,643,852.76, 46,428,558.23 and 18,173,937.56

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Solution

The fourth proportional to 33,643,852.76, 46,428,558.23 and 18,173,937.56 is: 25,080,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,852.76 : 46,428,558.23 = 18,173,937.56 : x
  2. Step 2: Convert to fraction form
    33,643,852.76/46,428,558.23 = 18,173,937.56/x
  3. Step 3: Cross multiply
    33,643,852.76x = 46,428,558.23 × 18,173,937.56
  4. Step 4: Simplify right side
    33,643,852.76x = 843,789,718,086,136.25
  5. Step 5: Solve for x
    x = 843,789,718,086,136.25/33,643,852.76
  6. Step 6: Final answer
    x = 25,080,056.20

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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.