Home / 14,158,956.60-19,534,321.26-8,354,833.56

Finding the Fourth Proportional to 14,158,956.60, 19,534,321.26 and 8,354,833.56

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Solution

The fourth proportional to 14,158,956.60, 19,534,321.26 and 8,354,833.56 is: 11,526,697.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,158,956.60 : 19,534,321.26 = 8,354,833.56 : x
  2. Step 2: Convert to fraction form
    14,158,956.60/19,534,321.26 = 8,354,833.56/x
  3. Step 3: Cross multiply
    14,158,956.60x = 19,534,321.26 × 8,354,833.56
  4. Step 4: Simplify right side
    14,158,956.60x = 163,206,002,834,869.50
  5. Step 5: Solve for x
    x = 163,206,002,834,869.50/14,158,956.60
  6. Step 6: Final answer
    x = 11,526,697.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.