Home / 38,365,563,602.56-52,941,790,039.44-22,307,105,405.92

Finding the Fourth Proportional to 38,365,563,602.56, 52,941,790,039.44 and 22,307,105,405.92

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Solution

The fourth proportional to 38,365,563,602.56, 52,941,790,039.44 and 22,307,105,405.92 is: 30,782,242,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,365,563,602.56 : 52,941,790,039.44 = 22,307,105,405.92 : x
  2. Step 2: Convert to fraction form
    38,365,563,602.56/52,941,790,039.44 = 22,307,105,405.92/x
  3. Step 3: Cross multiply
    38,365,563,602.56x = 52,941,790,039.44 × 22,307,105,405.92
  4. Step 4: Simplify right side
    38,365,563,602.56x = 1,180,978,090,787,873,488,896
  5. Step 5: Solve for x
    x = 1,180,978,090,787,873,488,896/38,365,563,602.56
  6. Step 6: Final answer
    x = 30,782,242,716.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.