Home / 26,544,352.28-39,775,967.64-17,876,402.16

Finding the Fourth Proportional to 26,544,352.28, 39,775,967.64 and 17,876,402.16

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Solution

The fourth proportional to 26,544,352.28, 39,775,967.64 and 17,876,402.16 is: 26,787,287.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,544,352.28 : 39,775,967.64 = 17,876,402.16 : x
  2. Step 2: Convert to fraction form
    26,544,352.28/39,775,967.64 = 17,876,402.16/x
  3. Step 3: Cross multiply
    26,544,352.28x = 39,775,967.64 × 17,876,402.16
  4. Step 4: Simplify right side
    26,544,352.28x = 711,051,193,835,786.12
  5. Step 5: Solve for x
    x = 711,051,193,835,786.12/26,544,352.28
  6. Step 6: Final answer
    x = 26,787,287.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.