Home / 20,763,906,917.80-31,146,710,682.30-6,041,928,335.80

Finding the Fourth Proportional to 20,763,906,917.80, 31,146,710,682.30 and 6,041,928,335.80

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Solution

The fourth proportional to 20,763,906,917.80, 31,146,710,682.30 and 6,041,928,335.80 is: 9,063,139,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,763,906,917.80 : 31,146,710,682.30 = 6,041,928,335.80 : x
  2. Step 2: Convert to fraction form
    20,763,906,917.80/31,146,710,682.30 = 6,041,928,335.80/x
  3. Step 3: Cross multiply
    20,763,906,917.80x = 31,146,710,682.30 × 6,041,928,335.80
  4. Step 4: Simplify right side
    20,763,906,917.80x = 188,186,193,838,352,924,672
  5. Step 5: Solve for x
    x = 188,186,193,838,352,924,672/20,763,906,917.80
  6. Step 6: Final answer
    x = 9,063,139,927.54

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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.