Home / 48,826,408.96-73,227,278.76-18,104,103.64

Finding the Fourth Proportional to 48,826,408.96, 73,227,278.76 and 18,104,103.64

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Solution

The fourth proportional to 48,826,408.96, 73,227,278.76 and 18,104,103.64 is: 27,151,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,826,408.96 : 73,227,278.76 = 18,104,103.64 : x
  2. Step 2: Convert to fraction form
    48,826,408.96/73,227,278.76 = 18,104,103.64/x
  3. Step 3: Cross multiply
    48,826,408.96x = 73,227,278.76 × 18,104,103.64
  4. Step 4: Simplify right side
    48,826,408.96x = 1,325,714,243,946,210.75
  5. Step 5: Solve for x
    x = 1,325,714,243,946,210.75/48,826,408.96
  6. Step 6: Final answer
    x = 27,151,581.94

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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.