Home / 58,179,021.75-80,287,668.45-32,074,473.78

Finding the Fourth Proportional to 58,179,021.75, 80,287,668.45 and 32,074,473.78

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Solution

The fourth proportional to 58,179,021.75, 80,287,668.45 and 32,074,473.78 is: 44,263,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,179,021.75 : 80,287,668.45 = 32,074,473.78 : x
  2. Step 2: Convert to fraction form
    58,179,021.75/80,287,668.45 = 32,074,473.78/x
  3. Step 3: Cross multiply
    58,179,021.75x = 80,287,668.45 × 32,074,473.78
  4. Step 4: Simplify right side
    58,179,021.75x = 2,575,184,716,556,858.50
  5. Step 5: Solve for x
    x = 2,575,184,716,556,858.50/58,179,021.75
  6. Step 6: Final answer
    x = 44,263,114.76

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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.