Home / 23,016,234.17-31,762,246.68-12,702,956.96

Finding the Fourth Proportional to 23,016,234.17, 31,762,246.68 and 12,702,956.96

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Solution

The fourth proportional to 23,016,234.17, 31,762,246.68 and 12,702,956.96 is: 17,529,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,016,234.17 : 31,762,246.68 = 12,702,956.96 : x
  2. Step 2: Convert to fraction form
    23,016,234.17/31,762,246.68 = 12,702,956.96/x
  3. Step 3: Cross multiply
    23,016,234.17x = 31,762,246.68 × 12,702,956.96
  4. Step 4: Simplify right side
    23,016,234.17x = 403,474,452,528,942.94
  5. Step 5: Solve for x
    x = 403,474,452,528,942.94/23,016,234.17
  6. Step 6: Final answer
    x = 17,529,994.24

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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.