Home / 325,032,236.01-448,538,829.17-197,826,933.47

Finding the Fourth Proportional to 325,032,236.01, 448,538,829.17 and 197,826,933.47

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Solution

The fourth proportional to 325,032,236.01, 448,538,829.17 and 197,826,933.47 is: 272,997,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,032,236.01 : 448,538,829.17 = 197,826,933.47 : x
  2. Step 2: Convert to fraction form
    325,032,236.01/448,538,829.17 = 197,826,933.47/x
  3. Step 3: Cross multiply
    325,032,236.01x = 448,538,829.17 × 197,826,933.47
  4. Step 4: Simplify right side
    325,032,236.01x = 88,733,061,113,693,456
  5. Step 5: Solve for x
    x = 88,733,061,113,693,456/325,032,236.01
  6. Step 6: Final answer
    x = 272,997,725.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.