Home / 61,039,833.99-84,214,137.89-37,826,491.11

Finding the Fourth Proportional to 61,039,833.99, 84,214,137.89 and 37,826,491.11

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Solution

The fourth proportional to 61,039,833.99, 84,214,137.89 and 37,826,491.11 is: 52,187,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,039,833.99 : 84,214,137.89 = 37,826,491.11 : x
  2. Step 2: Convert to fraction form
    61,039,833.99/84,214,137.89 = 37,826,491.11/x
  3. Step 3: Cross multiply
    61,039,833.99x = 84,214,137.89 × 37,826,491.11
  4. Step 4: Simplify right side
    61,039,833.99x = 3,185,525,338,043,267
  5. Step 5: Solve for x
    x = 3,185,525,338,043,267/61,039,833.99
  6. Step 6: Final answer
    x = 52,187,647.47

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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.