Home / 30,074,054.48-41,502,225.88-16,323,021.44

Finding the Fourth Proportional to 30,074,054.48, 41,502,225.88 and 16,323,021.44

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Solution

The fourth proportional to 30,074,054.48, 41,502,225.88 and 16,323,021.44 is: 22,525,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,054.48 : 41,502,225.88 = 16,323,021.44 : x
  2. Step 2: Convert to fraction form
    30,074,054.48/41,502,225.88 = 16,323,021.44/x
  3. Step 3: Cross multiply
    30,074,054.48x = 41,502,225.88 × 16,323,021.44
  4. Step 4: Simplify right side
    30,074,054.48x = 677,441,722,846,962.88
  5. Step 5: Solve for x
    x = 677,441,722,846,962.88/30,074,054.48
  6. Step 6: Final answer
    x = 22,525,786.25

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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.