Home / 33,231,645.40-49,847,468.10-15,315,741.40

Finding the Fourth Proportional to 33,231,645.40, 49,847,468.10 and 15,315,741.40

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Solution

The fourth proportional to 33,231,645.40, 49,847,468.10 and 15,315,741.40 is: 22,973,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,231,645.40 : 49,847,468.10 = 15,315,741.40 : x
  2. Step 2: Convert to fraction form
    33,231,645.40/49,847,468.10 = 15,315,741.40/x
  3. Step 3: Cross multiply
    33,231,645.40x = 49,847,468.10 × 15,315,741.40
  4. Step 4: Simplify right side
    33,231,645.40x = 763,450,930,864,349.38
  5. Step 5: Solve for x
    x = 763,450,930,864,349.38/33,231,645.40
  6. Step 6: Final answer
    x = 22,973,612.10

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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.