Home / 37,063,407.38-51,149,390.01-21,376,598.24

Finding the Fourth Proportional to 37,063,407.38, 51,149,390.01 and 21,376,598.24

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Solution

The fourth proportional to 37,063,407.38, 51,149,390.01 and 21,376,598.24 is: 29,500,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,063,407.38 : 51,149,390.01 = 21,376,598.24 : x
  2. Step 2: Convert to fraction form
    37,063,407.38/51,149,390.01 = 21,376,598.24/x
  3. Step 3: Cross multiply
    37,063,407.38x = 51,149,390.01 × 21,376,598.24
  4. Step 4: Simplify right side
    37,063,407.38x = 1,093,399,960,464,839.50
  5. Step 5: Solve for x
    x = 1,093,399,960,464,839.50/37,063,407.38
  6. Step 6: Final answer
    x = 29,500,794.39

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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.