Home / 26,293,653.64-39,619,954.02-21,606,344.02

Finding the Fourth Proportional to 26,293,653.64, 39,619,954.02 and 21,606,344.02

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Solution

The fourth proportional to 26,293,653.64, 39,619,954.02 and 21,606,344.02 is: 32,556,995.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,653.64 : 39,619,954.02 = 21,606,344.02 : x
  2. Step 2: Convert to fraction form
    26,293,653.64/39,619,954.02 = 21,606,344.02/x
  3. Step 3: Cross multiply
    26,293,653.64x = 39,619,954.02 × 21,606,344.02
  4. Step 4: Simplify right side
    26,293,653.64x = 856,042,356,612,702
  5. Step 5: Solve for x
    x = 856,042,356,612,702/26,293,653.64
  6. Step 6: Final answer
    x = 32,556,995.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.