Home / 30,074,055.48-41,502,227.26-16,323,022.44

Finding the Fourth Proportional to 30,074,055.48, 41,502,227.26 and 16,323,022.44

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Solution

The fourth proportional to 30,074,055.48, 41,502,227.26 and 16,323,022.44 is: 22,525,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,055.48 : 41,502,227.26 = 16,323,022.44 : x
  2. Step 2: Convert to fraction form
    30,074,055.48/41,502,227.26 = 16,323,022.44/x
  3. Step 3: Cross multiply
    30,074,055.48x = 41,502,227.26 × 16,323,022.44
  4. Step 4: Simplify right side
    30,074,055.48x = 677,441,786,874,959.62
  5. Step 5: Solve for x
    x = 677,441,786,874,959.62/30,074,055.48
  6. Step 6: Final answer
    x = 22,525,787.63

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1.5x scale

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.