Home / 44,339,079.72-61,216,721.34-39,684,804.74

Finding the Fourth Proportional to 44,339,079.72, 61,216,721.34 and 39,684,804.74

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Solution

The fourth proportional to 44,339,079.72, 61,216,721.34 and 39,684,804.74 is: 54,790,799.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,339,079.72 : 61,216,721.34 = 39,684,804.74 : x
  2. Step 2: Convert to fraction form
    44,339,079.72/61,216,721.34 = 39,684,804.74/x
  3. Step 3: Cross multiply
    44,339,079.72x = 61,216,721.34 × 39,684,804.74
  4. Step 4: Simplify right side
    44,339,079.72x = 2,429,373,633,200,891.50
  5. Step 5: Solve for x
    x = 2,429,373,633,200,891.50/44,339,079.72
  6. Step 6: Final answer
    x = 54,790,799.64

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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.