Home / 43,077,980.09-59,447,540.45-23,498,868.46

Finding the Fourth Proportional to 43,077,980.09, 59,447,540.45 and 23,498,868.46

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Solution

The fourth proportional to 43,077,980.09, 59,447,540.45 and 23,498,868.46 is: 32,428,399.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,077,980.09 : 59,447,540.45 = 23,498,868.46 : x
  2. Step 2: Convert to fraction form
    43,077,980.09/59,447,540.45 = 23,498,868.46/x
  3. Step 3: Cross multiply
    43,077,980.09x = 59,447,540.45 × 23,498,868.46
  4. Step 4: Simplify right side
    43,077,980.09x = 1,396,949,933,268,441
  5. Step 5: Solve for x
    x = 1,396,949,933,268,441/43,077,980.09
  6. Step 6: Final answer
    x = 32,428,399.16

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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.