Home / 1,465,922,881,654.80-2,022,973,906,888.90-806,728,958,009.50

Finding the Fourth Proportional to 1,465,922,881,654.80, 2,022,973,906,888.90 and 806,728,958,009.50

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Solution

The fourth proportional to 1,465,922,881,654.80, 2,022,973,906,888.90 and 806,728,958,009.50 is: 1,113,286,143,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,922,881,654.80 : 2,022,973,906,888.90 = 806,728,958,009.50 : x
  2. Step 2: Convert to fraction form
    1,465,922,881,654.80/2,022,973,906,888.90 = 806,728,958,009.50/x
  3. Step 3: Cross multiply
    1,465,922,881,654.80x = 2,022,973,906,888.90 × 806,728,958,009.50
  4. Step 4: Simplify right side
    1,465,922,881,654.80x = 1,631,991,631,984,889,440,501,760
  5. Step 5: Solve for x
    x = 1,631,991,631,984,889,440,501,760/1,465,922,881,654.80
  6. Step 6: Final answer
    x = 1,113,286,143,772.19

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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.