Home / 81,545,898.14-112,533,357.98-44,876,469.14

Finding the Fourth Proportional to 81,545,898.14, 112,533,357.98 and 44,876,469.14

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Solution

The fourth proportional to 81,545,898.14, 112,533,357.98 and 44,876,469.14 is: 61,929,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,545,898.14 : 112,533,357.98 = 44,876,469.14 : x
  2. Step 2: Convert to fraction form
    81,545,898.14/112,533,357.98 = 44,876,469.14/x
  3. Step 3: Cross multiply
    81,545,898.14x = 112,533,357.98 × 44,876,469.14
  4. Step 4: Simplify right side
    81,545,898.14x = 5,050,099,766,610,043
  5. Step 5: Solve for x
    x = 5,050,099,766,610,043/81,545,898.14
  6. Step 6: Final answer
    x = 61,929,537.62

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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.