Home / 13,622,128,800.30-20,433,193,200.45-13,622,128,800.30

Finding the Fourth Proportional to 13,622,128,800.30, 20,433,193,200.45 and 13,622,128,800.30

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Solution

The fourth proportional to 13,622,128,800.30, 20,433,193,200.45 and 13,622,128,800.30 is: 20,433,193,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,622,128,800.30 : 20,433,193,200.45 = 13,622,128,800.30 : x
  2. Step 2: Convert to fraction form
    13,622,128,800.30/20,433,193,200.45 = 13,622,128,800.30/x
  3. Step 3: Cross multiply
    13,622,128,800.30x = 20,433,193,200.45 × 13,622,128,800.30
  4. Step 4: Simplify right side
    13,622,128,800.30x = 278,343,589,577,944,072,192
  5. Step 5: Solve for x
    x = 278,343,589,577,944,072,192/13,622,128,800.30
  6. Step 6: Final answer
    x = 20,433,193,200.45

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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.