Home / 203,067,620.53-304,630,353.19-63,020,177.76

Finding the Fourth Proportional to 203,067,620.53, 304,630,353.19 and 63,020,177.76

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Solution

The fourth proportional to 203,067,620.53, 304,630,353.19 and 63,020,177.76 is: 94,539,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,067,620.53 : 304,630,353.19 = 63,020,177.76 : x
  2. Step 2: Convert to fraction form
    203,067,620.53/304,630,353.19 = 63,020,177.76/x
  3. Step 3: Cross multiply
    203,067,620.53x = 304,630,353.19 × 63,020,177.76
  4. Step 4: Simplify right side
    203,067,620.53x = 19,197,859,009,125,384
  5. Step 5: Solve for x
    x = 19,197,859,009,125,384/203,067,620.53
  6. Step 6: Final answer
    x = 94,539,242.44

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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.