Home / 41,771,599.55-62,670,227.43-19,939,837.22

Finding the Fourth Proportional to 41,771,599.55, 62,670,227.43 and 19,939,837.22

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Solution

The fourth proportional to 41,771,599.55, 62,670,227.43 and 19,939,837.22 is: 29,915,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,771,599.55 : 62,670,227.43 = 19,939,837.22 : x
  2. Step 2: Convert to fraction form
    41,771,599.55/62,670,227.43 = 19,939,837.22/x
  3. Step 3: Cross multiply
    41,771,599.55x = 62,670,227.43 × 19,939,837.22
  4. Step 4: Simplify right side
    41,771,599.55x = 1,249,634,133,181,227.75
  5. Step 5: Solve for x
    x = 1,249,634,133,181,227.75/41,771,599.55
  6. Step 6: Final answer
    x = 29,915,879.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.