Home / 14,677,998.30-22,016,997.45-12,410,516.70

Finding the Fourth Proportional to 14,677,998.30, 22,016,997.45 and 12,410,516.70

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Solution

The fourth proportional to 14,677,998.30, 22,016,997.45 and 12,410,516.70 is: 18,615,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,998.30 : 22,016,997.45 = 12,410,516.70 : x
  2. Step 2: Convert to fraction form
    14,677,998.30/22,016,997.45 = 12,410,516.70/x
  3. Step 3: Cross multiply
    14,677,998.30x = 22,016,997.45 × 12,410,516.70
  4. Step 4: Simplify right side
    14,677,998.30x = 273,242,314,537,082.38
  5. Step 5: Solve for x
    x = 273,242,314,537,082.38/14,677,998.30
  6. Step 6: Final answer
    x = 18,615,775.05

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1.5x scale

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.