Home / 39,301,726.30-54,236,604.71-22,791,653.64

Finding the Fourth Proportional to 39,301,726.30, 54,236,604.71 and 22,791,653.64

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Solution

The fourth proportional to 39,301,726.30, 54,236,604.71 and 22,791,653.64 is: 31,452,611.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,301,726.30 : 54,236,604.71 = 22,791,653.64 : x
  2. Step 2: Convert to fraction form
    39,301,726.30/54,236,604.71 = 22,791,653.64/x
  3. Step 3: Cross multiply
    39,301,726.30x = 54,236,604.71 × 22,791,653.64
  4. Step 4: Simplify right side
    39,301,726.30x = 1,236,141,909,216,891.75
  5. Step 5: Solve for x
    x = 1,236,141,909,216,891.75/39,301,726.30
  6. Step 6: Final answer
    x = 31,452,611.01

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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.