Home / 19,542,003.01-26,971,198.32-10,842,978.13

Finding the Fourth Proportional to 19,542,003.01, 26,971,198.32 and 10,842,978.13

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Solution

The fourth proportional to 19,542,003.01, 26,971,198.32 and 10,842,978.13 is: 14,965,104.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,003.01 : 26,971,198.32 = 10,842,978.13 : x
  2. Step 2: Convert to fraction form
    19,542,003.01/26,971,198.32 = 10,842,978.13/x
  3. Step 3: Cross multiply
    19,542,003.01x = 26,971,198.32 × 10,842,978.13
  4. Step 4: Simplify right side
    19,542,003.01x = 292,448,113,523,652.75
  5. Step 5: Solve for x
    x = 292,448,113,523,652.75/19,542,003.01
  6. Step 6: Final answer
    x = 14,965,104.31

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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.