Home / 1,465,922,881,654.60-2,022,973,906,888.80-806,728,958,009.35

Finding the Fourth Proportional to 1,465,922,881,654.60, 2,022,973,906,888.80 and 806,728,958,009.35

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Solution

The fourth proportional to 1,465,922,881,654.60, 2,022,973,906,888.80 and 806,728,958,009.35 is: 1,113,286,143,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,922,881,654.60 : 2,022,973,906,888.80 = 806,728,958,009.35 : x
  2. Step 2: Convert to fraction form
    1,465,922,881,654.60/2,022,973,906,888.80 = 806,728,958,009.35/x
  3. Step 3: Cross multiply
    1,465,922,881,654.60x = 2,022,973,906,888.80 × 806,728,958,009.35
  4. Step 4: Simplify right side
    1,465,922,881,654.60x = 1,631,991,631,984,505,309,364,224
  5. Step 5: Solve for x
    x = 1,631,991,631,984,505,309,364,224/1,465,922,881,654.60
  6. Step 6: Final answer
    x = 1,113,286,143,772.08

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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.