Home / 2,247,459,013.80-3,371,188,520.70-2,201,542,511.40

Finding the Fourth Proportional to 2,247,459,013.80, 3,371,188,520.70 and 2,201,542,511.40

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Solution

The fourth proportional to 2,247,459,013.80, 3,371,188,520.70 and 2,201,542,511.40 is: 3,302,313,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,459,013.80 : 3,371,188,520.70 = 2,201,542,511.40 : x
  2. Step 2: Convert to fraction form
    2,247,459,013.80/3,371,188,520.70 = 2,201,542,511.40/x
  3. Step 3: Cross multiply
    2,247,459,013.80x = 3,371,188,520.70 × 2,201,542,511.40
  4. Step 4: Simplify right side
    2,247,459,013.80x = 7,421,814,842,264,728,576
  5. Step 5: Solve for x
    x = 7,421,814,842,264,728,576/2,247,459,013.80
  6. Step 6: Final answer
    x = 3,302,313,767.10

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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.