Home / 71,556,096,120.48-107,322,501,633.12-33,782,598,443.52

Finding the Fourth Proportional to 71,556,096,120.48, 107,322,501,633.12 and 33,782,598,443.52

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Solution

The fourth proportional to 71,556,096,120.48, 107,322,501,633.12 and 33,782,598,443.52 is: 50,668,401,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,556,096,120.48 : 107,322,501,633.12 = 33,782,598,443.52 : x
  2. Step 2: Convert to fraction form
    71,556,096,120.48/107,322,501,633.12 = 33,782,598,443.52/x
  3. Step 3: Cross multiply
    71,556,096,120.48x = 107,322,501,633.12 × 33,782,598,443.52
  4. Step 4: Simplify right side
    71,556,096,120.48x = 3,625,632,976,625,712,234,496
  5. Step 5: Solve for x
    x = 3,625,632,976,625,712,234,496/71,556,096,120.48
  6. Step 6: Final answer
    x = 50,668,401,061.47

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1.5x scale

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.