Home / 33,014,613.23-49,477,130.08-18,630,568.43

Finding the Fourth Proportional to 33,014,613.23, 49,477,130.08 and 18,630,568.43

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Solution

The fourth proportional to 33,014,613.23, 49,477,130.08 and 18,630,568.43 is: 27,920,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,613.23 : 49,477,130.08 = 18,630,568.43 : x
  2. Step 2: Convert to fraction form
    33,014,613.23/49,477,130.08 = 18,630,568.43/x
  3. Step 3: Cross multiply
    33,014,613.23x = 49,477,130.08 × 18,630,568.43
  4. Step 4: Simplify right side
    33,014,613.23x = 921,787,057,381,489.38
  5. Step 5: Solve for x
    x = 921,787,057,381,489.38/33,014,613.23
  6. Step 6: Final answer
    x = 27,920,577.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.