Home / 30,074,048.34-41,502,217.42-16,323,015.30

Finding the Fourth Proportional to 30,074,048.34, 41,502,217.42 and 16,323,015.30

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Solution

The fourth proportional to 30,074,048.34, 41,502,217.42 and 16,323,015.30 is: 22,525,777.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,048.34 : 41,502,217.42 = 16,323,015.30 : x
  2. Step 2: Convert to fraction form
    30,074,048.34/41,502,217.42 = 16,323,015.30/x
  3. Step 3: Cross multiply
    30,074,048.34x = 41,502,217.42 × 16,323,015.30
  4. Step 4: Simplify right side
    30,074,048.34x = 677,441,329,930,586.62
  5. Step 5: Solve for x
    x = 677,441,329,930,586.62/30,074,048.34
  6. Step 6: Final answer
    x = 22,525,777.78

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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.