Home / 322,362,669,387.20-483,544,004,080.80-154,583,769,617.60

Finding the Fourth Proportional to 322,362,669,387.20, 483,544,004,080.80 and 154,583,769,617.60

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Solution

The fourth proportional to 322,362,669,387.20, 483,544,004,080.80 and 154,583,769,617.60 is: 231,875,654,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,362,669,387.20 : 483,544,004,080.80 = 154,583,769,617.60 : x
  2. Step 2: Convert to fraction form
    322,362,669,387.20/483,544,004,080.80 = 154,583,769,617.60/x
  3. Step 3: Cross multiply
    322,362,669,387.20x = 483,544,004,080.80 × 154,583,769,617.60
  4. Step 4: Simplify right side
    322,362,669,387.20x = 74,748,054,926,798,220,165,120
  5. Step 5: Solve for x
    x = 74,748,054,926,798,220,165,120/322,362,669,387.20
  6. Step 6: Final answer
    x = 231,875,654,426.40

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1.5x scale

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.