Home / 11,950,414,746.90-17,924,393,713.16-3,981,722,303.35

Finding the Fourth Proportional to 11,950,414,746.90, 17,924,393,713.16 and 3,981,722,303.35

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Solution

The fourth proportional to 11,950,414,746.90, 17,924,393,713.16 and 3,981,722,303.35 is: 5,972,174,165.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950,414,746.90 : 17,924,393,713.16 = 3,981,722,303.35 : x
  2. Step 2: Convert to fraction form
    11,950,414,746.90/17,924,393,713.16 = 3,981,722,303.35/x
  3. Step 3: Cross multiply
    11,950,414,746.90x = 17,924,393,713.16 × 3,981,722,303.35
  4. Step 4: Simplify right side
    11,950,414,746.90x = 71,369,958,221,641,998,336
  5. Step 5: Solve for x
    x = 71,369,958,221,641,998,336/11,950,414,746.90
  6. Step 6: Final answer
    x = 5,972,174,165.77

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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.