Home / 8,133,313.72-12,200,058.24-2,453,587.24

Finding the Fourth Proportional to 8,133,313.72, 12,200,058.24 and 2,453,587.24

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Solution

The fourth proportional to 8,133,313.72, 12,200,058.24 and 2,453,587.24 is: 3,680,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,313.72 : 12,200,058.24 = 2,453,587.24 : x
  2. Step 2: Convert to fraction form
    8,133,313.72/12,200,058.24 = 2,453,587.24/x
  3. Step 3: Cross multiply
    8,133,313.72x = 12,200,058.24 × 2,453,587.24
  4. Step 4: Simplify right side
    8,133,313.72x = 29,933,907,224,920.86
  5. Step 5: Solve for x
    x = 29,933,907,224,920.86/8,133,313.72
  6. Step 6: Final answer
    x = 3,680,407.30

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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.