Home / 622,618,588.04-933,929,654.96-179,997,300.25

Finding the Fourth Proportional to 622,618,588.04, 933,929,654.96 and 179,997,300.25

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Solution

The fourth proportional to 622,618,588.04, 933,929,654.96 and 179,997,300.25 is: 269,996,462.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,618,588.04 : 933,929,654.96 = 179,997,300.25 : x
  2. Step 2: Convert to fraction form
    622,618,588.04/933,929,654.96 = 179,997,300.25/x
  3. Step 3: Cross multiply
    622,618,588.04x = 933,929,654.96 × 179,997,300.25
  4. Step 4: Simplify right side
    622,618,588.04x = 168,104,816,516,214,016
  5. Step 5: Solve for x
    x = 168,104,816,516,214,016/622,618,588.04
  6. Step 6: Final answer
    x = 269,996,462.92

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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.