Home / 2,247,459,021.80-3,371,188,532.70-2,201,542,519.40

Finding the Fourth Proportional to 2,247,459,021.80, 3,371,188,532.70 and 2,201,542,519.40

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Solution

The fourth proportional to 2,247,459,021.80, 3,371,188,532.70 and 2,201,542,519.40 is: 3,302,313,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,459,021.80 : 3,371,188,532.70 = 2,201,542,519.40 : x
  2. Step 2: Convert to fraction form
    2,247,459,021.80/3,371,188,532.70 = 2,201,542,519.40/x
  3. Step 3: Cross multiply
    2,247,459,021.80x = 3,371,188,532.70 × 2,201,542,519.40
  4. Step 4: Simplify right side
    2,247,459,021.80x = 7,421,814,895,652,747,264
  5. Step 5: Solve for x
    x = 7,421,814,895,652,747,264/2,247,459,021.80
  6. Step 6: Final answer
    x = 3,302,313,779.10

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Double scale
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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.