Home / 622,618,572.56-933,929,631.81-179,997,284.82

Finding the Fourth Proportional to 622,618,572.56, 933,929,631.81 and 179,997,284.82

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Solution

The fourth proportional to 622,618,572.56, 933,929,631.81 and 179,997,284.82 is: 269,996,439.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,618,572.56 : 933,929,631.81 = 179,997,284.82 : x
  2. Step 2: Convert to fraction form
    622,618,572.56/933,929,631.81 = 179,997,284.82/x
  3. Step 3: Cross multiply
    622,618,572.56x = 933,929,631.81 × 179,997,284.82
  4. Step 4: Simplify right side
    622,618,572.56x = 168,104,797,937,842,304
  5. Step 5: Solve for x
    x = 168,104,797,937,842,304/622,618,572.56
  6. Step 6: Final answer
    x = 269,996,439.79

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Double scale
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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.