Home / 61,039,751.50-84,214,023.87-37,826,408.62

Finding the Fourth Proportional to 61,039,751.50, 84,214,023.87 and 37,826,408.62

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Solution

The fourth proportional to 61,039,751.50, 84,214,023.87 and 37,826,408.62 is: 52,187,533.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,039,751.50 : 84,214,023.87 = 37,826,408.62 : x
  2. Step 2: Convert to fraction form
    61,039,751.50/84,214,023.87 = 37,826,408.62/x
  3. Step 3: Cross multiply
    61,039,751.50x = 84,214,023.87 × 37,826,408.62
  4. Step 4: Simplify right side
    61,039,751.50x = 3,185,514,078,441,053.50
  5. Step 5: Solve for x
    x = 3,185,514,078,441,053.50/61,039,751.50
  6. Step 6: Final answer
    x = 52,187,533.54

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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.