Home / 102,206,000.00-141,043,562.48-55,796,253.91

Finding the Fourth Proportional to 102,206,000.00, 141,043,562.48 and 55,796,253.91

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Solution

The fourth proportional to 102,206,000.00, 141,043,562.48 and 55,796,253.91 is: 76,998,438.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,206,000.00 : 141,043,562.48 = 55,796,253.91 : x
  2. Step 2: Convert to fraction form
    102,206,000.00/141,043,562.48 = 55,796,253.91/x
  3. Step 3: Cross multiply
    102,206,000.00x = 141,043,562.48 × 55,796,253.91
  4. Step 4: Simplify right side
    102,206,000.00x = 7,869,702,424,291,910
  5. Step 5: Solve for x
    x = 7,869,702,424,291,910/102,206,000.00
  6. Step 6: Final answer
    x = 76,998,438.68

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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.