Home / 2,144,179,631.10-3,216,269,446.65-2,144,179,631.10

Finding the Fourth Proportional to 2,144,179,631.10, 3,216,269,446.65 and 2,144,179,631.10

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Solution

The fourth proportional to 2,144,179,631.10, 3,216,269,446.65 and 2,144,179,631.10 is: 3,216,269,446.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,179,631.10 : 3,216,269,446.65 = 2,144,179,631.10 : x
  2. Step 2: Convert to fraction form
    2,144,179,631.10/3,216,269,446.65 = 2,144,179,631.10/x
  3. Step 3: Cross multiply
    2,144,179,631.10x = 3,216,269,446.65 × 2,144,179,631.10
  4. Step 4: Simplify right side
    2,144,179,631.10x = 6,896,259,435,636,198,400
  5. Step 5: Solve for x
    x = 6,896,259,435,636,198,400/2,144,179,631.10
  6. Step 6: Final answer
    x = 3,216,269,446.65

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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.