Home / 1,032,530,428.37-1,548,793,706.91-323,533,273.88

Finding the Fourth Proportional to 1,032,530,428.37, 1,548,793,706.91 and 323,533,273.88

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Solution

The fourth proportional to 1,032,530,428.37, 1,548,793,706.91 and 323,533,273.88 is: 485,299,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,530,428.37 : 1,548,793,706.91 = 323,533,273.88 : x
  2. Step 2: Convert to fraction form
    1,032,530,428.37/1,548,793,706.91 = 323,533,273.88/x
  3. Step 3: Cross multiply
    1,032,530,428.37x = 1,548,793,706.91 × 323,533,273.88
  4. Step 4: Simplify right side
    1,032,530,428.37x = 501,086,298,561,333,504
  5. Step 5: Solve for x
    x = 501,086,298,561,333,504/1,032,530,428.37
  6. Step 6: Final answer
    x = 485,299,304.30

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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.