Home / 11,088,272.10-16,632,408.15-3,899,748.90

Finding the Fourth Proportional to 11,088,272.10, 16,632,408.15 and 3,899,748.90

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Solution

The fourth proportional to 11,088,272.10, 16,632,408.15 and 3,899,748.90 is: 5,849,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,272.10 : 16,632,408.15 = 3,899,748.90 : x
  2. Step 2: Convert to fraction form
    11,088,272.10/16,632,408.15 = 3,899,748.90/x
  3. Step 3: Cross multiply
    11,088,272.10x = 16,632,408.15 × 3,899,748.90
  4. Step 4: Simplify right side
    11,088,272.10x = 64,862,215,387,313.53
  5. Step 5: Solve for x
    x = 64,862,215,387,313.53/11,088,272.10
  6. Step 6: Final answer
    x = 5,849,623.35

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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.