Home / 12,097,409,709.30-18,146,114,564.04-12,097,409,709.30

Finding the Fourth Proportional to 12,097,409,709.30, 18,146,114,564.04 and 12,097,409,709.30

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Solution

The fourth proportional to 12,097,409,709.30, 18,146,114,564.04 and 12,097,409,709.30 is: 18,146,114,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,409,709.30 : 18,146,114,564.04 = 12,097,409,709.30 : x
  2. Step 2: Convert to fraction form
    12,097,409,709.30/18,146,114,564.04 = 12,097,409,709.30/x
  3. Step 3: Cross multiply
    12,097,409,709.30x = 18,146,114,564.04 × 12,097,409,709.30
  4. Step 4: Simplify right side
    12,097,409,709.30x = 219,520,982,513,087,643,648
  5. Step 5: Solve for x
    x = 219,520,982,513,087,643,648/12,097,409,709.30
  6. Step 6: Final answer
    x = 18,146,114,564.04

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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.