Home / 13,017,007.26-19,528,366.14-4,930,042.59

Finding the Fourth Proportional to 13,017,007.26, 19,528,366.14 and 4,930,042.59

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Solution

The fourth proportional to 13,017,007.26, 19,528,366.14 and 4,930,042.59 is: 7,396,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,017,007.26 : 19,528,366.14 = 4,930,042.59 : x
  2. Step 2: Convert to fraction form
    13,017,007.26/19,528,366.14 = 4,930,042.59/x
  3. Step 3: Cross multiply
    13,017,007.26x = 19,528,366.14 × 4,930,042.59
  4. Step 4: Simplify right side
    13,017,007.26x = 96,275,676,783,313.91
  5. Step 5: Solve for x
    x = 96,275,676,783,313.91/13,017,007.26
  6. Step 6: Final answer
    x = 7,396,145.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.