Home / 23,538,639.32-32,486,043.76-13,751,530

Finding the Fourth Proportional to 23,538,639.32, 32,486,043.76 and 13,751,530

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Solution

The fourth proportional to 23,538,639.32, 32,486,043.76 and 13,751,530 is: 18,978,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,538,639.32 : 32,486,043.76 = 13,751,530 : x
  2. Step 2: Convert to fraction form
    23,538,639.32/32,486,043.76 = 13,751,530/x
  3. Step 3: Cross multiply
    23,538,639.32x = 32,486,043.76 × 13,751,530
  4. Step 4: Simplify right side
    23,538,639.32x = 446,732,805,346,952.81
  5. Step 5: Solve for x
    x = 446,732,805,346,952.81/23,538,639.32
  6. Step 6: Final answer
    x = 18,978,701.33

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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.