Home / 23,818,208.40-32,876,528.40-18,932,100.48

Finding the Fourth Proportional to 23,818,208.40, 32,876,528.40 and 18,932,100.48

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Solution

The fourth proportional to 23,818,208.40, 32,876,528.40 and 18,932,100.48 is: 26,132,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,818,208.40 : 32,876,528.40 = 18,932,100.48 : x
  2. Step 2: Convert to fraction form
    23,818,208.40/32,876,528.40 = 18,932,100.48/x
  3. Step 3: Cross multiply
    23,818,208.40x = 32,876,528.40 × 18,932,100.48
  4. Step 4: Simplify right side
    23,818,208.40x = 622,421,739,102,373.62
  5. Step 5: Solve for x
    x = 622,421,739,102,373.62/23,818,208.40
  6. Step 6: Final answer
    x = 26,132,181.26

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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.