Home / 34,259,321,705.36-47,278,000,001.58-19,221,582,138.80

Finding the Fourth Proportional to 34,259,321,705.36, 47,278,000,001.58 and 19,221,582,138.80

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Solution

The fourth proportional to 34,259,321,705.36, 47,278,000,001.58 and 19,221,582,138.80 is: 26,525,859,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,259,321,705.36 : 47,278,000,001.58 = 19,221,582,138.80 : x
  2. Step 2: Convert to fraction form
    34,259,321,705.36/47,278,000,001.58 = 19,221,582,138.80/x
  3. Step 3: Cross multiply
    34,259,321,705.36x = 47,278,000,001.58 × 19,221,582,138.80
  4. Step 4: Simplify right side
    34,259,321,705.36x = 908,757,960,388,556,488,704
  5. Step 5: Solve for x
    x = 908,757,960,388,556,488,704/34,259,321,705.36
  6. Step 6: Final answer
    x = 26,525,859,682.92

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1.5x scale

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.