Home / 36,484,665.30-50,348,835.90-19,964,791.98

Finding the Fourth Proportional to 36,484,665.30, 50,348,835.90 and 19,964,791.98

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Solution

The fourth proportional to 36,484,665.30, 50,348,835.90 and 19,964,791.98 is: 27,551,411.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,484,665.30 : 50,348,835.90 = 19,964,791.98 : x
  2. Step 2: Convert to fraction form
    36,484,665.30/50,348,835.90 = 19,964,791.98/x
  3. Step 3: Cross multiply
    36,484,665.30x = 50,348,835.90 × 19,964,791.98
  4. Step 4: Simplify right side
    36,484,665.30x = 1,005,204,035,178,656.12
  5. Step 5: Solve for x
    x = 1,005,204,035,178,656.12/36,484,665.30
  6. Step 6: Final answer
    x = 27,551,411.72

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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.