Home / 1,032,530,426.37-1,548,793,703.91-323,533,271.88

Finding the Fourth Proportional to 1,032,530,426.37, 1,548,793,703.91 and 323,533,271.88

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Solution

The fourth proportional to 1,032,530,426.37, 1,548,793,703.91 and 323,533,271.88 is: 485,299,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,530,426.37 : 1,548,793,703.91 = 323,533,271.88 : x
  2. Step 2: Convert to fraction form
    1,032,530,426.37/1,548,793,703.91 = 323,533,271.88/x
  3. Step 3: Cross multiply
    1,032,530,426.37x = 1,548,793,703.91 × 323,533,271.88
  4. Step 4: Simplify right side
    1,032,530,426.37x = 501,086,294,493,146,240
  5. Step 5: Solve for x
    x = 501,086,294,493,146,240/1,032,530,426.37
  6. Step 6: Final answer
    x = 485,299,301.30

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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.