Home / 1,029,522,796.92-1,542,991,686.51-556,802,996.52

Finding the Fourth Proportional to 1,029,522,796.92, 1,542,991,686.51 and 556,802,996.52

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Solution

The fourth proportional to 1,029,522,796.92, 1,542,991,686.51 and 556,802,996.52 is: 834,505,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,522,796.92 : 1,542,991,686.51 = 556,802,996.52 : x
  2. Step 2: Convert to fraction form
    1,029,522,796.92/1,542,991,686.51 = 556,802,996.52/x
  3. Step 3: Cross multiply
    1,029,522,796.92x = 1,542,991,686.51 × 556,802,996.52
  4. Step 4: Simplify right side
    1,029,522,796.92x = 859,142,394,654,216,448
  5. Step 5: Solve for x
    x = 859,142,394,654,216,448/1,029,522,796.92
  6. Step 6: Final answer
    x = 834,505,459.45

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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.