Home / 19,199,224.88-26,494,932.84-10,497,403.52

Finding the Fourth Proportional to 19,199,224.88, 26,494,932.84 and 10,497,403.52

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Solution

The fourth proportional to 19,199,224.88, 26,494,932.84 and 10,497,403.52 is: 14,486,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,224.88 : 26,494,932.84 = 10,497,403.52 : x
  2. Step 2: Convert to fraction form
    19,199,224.88/26,494,932.84 = 10,497,403.52/x
  3. Step 3: Cross multiply
    19,199,224.88x = 26,494,932.84 × 10,497,403.52
  4. Step 4: Simplify right side
    19,199,224.88x = 278,128,001,256,779.59
  5. Step 5: Solve for x
    x = 278,128,001,256,779.59/19,199,224.88
  6. Step 6: Final answer
    x = 14,486,418.23

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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.