Home / 13,822,022,268.80-20,733,033,403.20-13,434,601,779.80

Finding the Fourth Proportional to 13,822,022,268.80, 20,733,033,403.20 and 13,434,601,779.80

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Solution

The fourth proportional to 13,822,022,268.80, 20,733,033,403.20 and 13,434,601,779.80 is: 20,151,902,669.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,022,268.80 : 20,733,033,403.20 = 13,434,601,779.80 : x
  2. Step 2: Convert to fraction form
    13,822,022,268.80/20,733,033,403.20 = 13,434,601,779.80/x
  3. Step 3: Cross multiply
    13,822,022,268.80x = 20,733,033,403.20 × 13,434,601,779.80
  4. Step 4: Simplify right side
    13,822,022,268.80x = 278,540,047,459,283,566,592
  5. Step 5: Solve for x
    x = 278,540,047,459,283,566,592/13,822,022,268.80
  6. Step 6: Final answer
    x = 20,151,902,669.70

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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.