Home / 8,354,370.99-11,531,436.55-5,046,139.52

Finding the Fourth Proportional to 8,354,370.99, 11,531,436.55 and 5,046,139.52

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Solution

The fourth proportional to 8,354,370.99, 11,531,436.55 and 5,046,139.52 is: 6,965,124.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,354,370.99 : 11,531,436.55 = 5,046,139.52 : x
  2. Step 2: Convert to fraction form
    8,354,370.99/11,531,436.55 = 5,046,139.52/x
  3. Step 3: Cross multiply
    8,354,370.99x = 11,531,436.55 × 5,046,139.52
  4. Step 4: Simplify right side
    8,354,370.99x = 58,189,237,670,297.80
  5. Step 5: Solve for x
    x = 58,189,237,670,297.80/8,354,370.99
  6. Step 6: Final answer
    x = 6,965,124.93

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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.