Home / 325,032,228.14-448,538,818.30-197,826,925.59

Finding the Fourth Proportional to 325,032,228.14, 448,538,818.30 and 197,826,925.59

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Solution

The fourth proportional to 325,032,228.14, 448,538,818.30 and 197,826,925.59 is: 272,997,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,032,228.14 : 448,538,818.30 = 197,826,925.59 : x
  2. Step 2: Convert to fraction form
    325,032,228.14/448,538,818.30 = 197,826,925.59/x
  3. Step 3: Cross multiply
    325,032,228.14x = 448,538,818.30 × 197,826,925.59
  4. Step 4: Simplify right side
    325,032,228.14x = 88,733,055,431,566,064
  5. Step 5: Solve for x
    x = 88,733,055,431,566,064/325,032,228.14
  6. Step 6: Final answer
    x = 272,997,714.54

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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.