Home / 26,314,192.40-39,415,301.40-21,835,216.40

Finding the Fourth Proportional to 26,314,192.40, 39,415,301.40 and 21,835,216.40

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Solution

The fourth proportional to 26,314,192.40, 39,415,301.40 and 21,835,216.40 is: 32,706,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,314,192.40 : 39,415,301.40 = 21,835,216.40 : x
  2. Step 2: Convert to fraction form
    26,314,192.40/39,415,301.40 = 21,835,216.40/x
  3. Step 3: Cross multiply
    26,314,192.40x = 39,415,301.40 × 21,835,216.40
  4. Step 4: Simplify right side
    26,314,192.40x = 860,641,635,540,222.88
  5. Step 5: Solve for x
    x = 860,641,635,540,222.88/26,314,192.40
  6. Step 6: Final answer
    x = 32,706,367.06

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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.