Home / 30,074,052.21-41,502,222.77-16,323,019.17

Finding the Fourth Proportional to 30,074,052.21, 41,502,222.77 and 16,323,019.17

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Solution

The fourth proportional to 30,074,052.21, 41,502,222.77 and 16,323,019.17 is: 22,525,783.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,052.21 : 41,502,222.77 = 16,323,019.17 : x
  2. Step 2: Convert to fraction form
    30,074,052.21/41,502,222.77 = 16,323,019.17/x
  3. Step 3: Cross multiply
    30,074,052.21x = 41,502,222.77 × 16,323,019.17
  4. Step 4: Simplify right side
    30,074,052.21x = 677,441,577,790,705.38
  5. Step 5: Solve for x
    x = 677,441,577,790,705.38/30,074,052.21
  6. Step 6: Final answer
    x = 22,525,783.13

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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.