Home / 27,274,322.32-40,910,487.03-8,104,581.16

Finding the Fourth Proportional to 27,274,322.32, 40,910,487.03 and 8,104,581.16

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Solution

The fourth proportional to 27,274,322.32, 40,910,487.03 and 8,104,581.16 is: 12,156,575.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,322.32 : 40,910,487.03 = 8,104,581.16 : x
  2. Step 2: Convert to fraction form
    27,274,322.32/40,910,487.03 = 8,104,581.16/x
  3. Step 3: Cross multiply
    27,274,322.32x = 40,910,487.03 × 8,104,581.16
  4. Step 4: Simplify right side
    27,274,322.32x = 331,562,362,327,486.12
  5. Step 5: Solve for x
    x = 331,562,362,327,486.12/27,274,322.32
  6. Step 6: Final answer
    x = 12,156,575.64

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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.