Home / 19,199,225.88-26,494,934.22-10,497,404.52

Finding the Fourth Proportional to 19,199,225.88, 26,494,934.22 and 10,497,404.52

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Solution

The fourth proportional to 19,199,225.88, 26,494,934.22 and 10,497,404.52 is: 14,486,419.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,225.88 : 26,494,934.22 = 10,497,404.52 : x
  2. Step 2: Convert to fraction form
    19,199,225.88/26,494,934.22 = 10,497,404.52/x
  3. Step 3: Cross multiply
    19,199,225.88x = 26,494,934.22 × 10,497,404.52
  4. Step 4: Simplify right side
    19,199,225.88x = 278,128,042,238,130.66
  5. Step 5: Solve for x
    x = 278,128,042,238,130.66/19,199,225.88
  6. Step 6: Final answer
    x = 14,486,419.61

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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.