Home / 21,479,410,228,260-32,219,115,305,981-5,161,290,774,966.50

Finding the Fourth Proportional to 21,479,410,228,260, 32,219,115,305,981 and 5,161,290,774,966.50

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Solution

The fourth proportional to 21,479,410,228,260, 32,219,115,305,981 and 5,161,290,774,966.50 is: 7,741,936,153,701.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,479,410,228,260 : 32,219,115,305,981 = 5,161,290,774,966.50 : x
  2. Step 2: Convert to fraction form
    21,479,410,228,260/32,219,115,305,981 = 5,161,290,774,966.50/x
  3. Step 3: Cross multiply
    21,479,410,228,260x = 32,219,115,305,981 × 5,161,290,774,966.50
  4. Step 4: Simplify right side
    21,479,410,228,260x = 166,292,222,606,341,683,789,430,784
  5. Step 5: Solve for x
    x = 166,292,222,606,341,683,789,430,784/21,479,410,228,260
  6. Step 6: Final answer
    x = 7,741,936,153,701.03

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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.