Home / 14,462,329.65-19,957,960.17-7,936,068.33

Finding the Fourth Proportional to 14,462,329.65, 19,957,960.17 and 7,936,068.33

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Solution

The fourth proportional to 14,462,329.65, 19,957,960.17 and 7,936,068.33 is: 10,951,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,329.65 : 19,957,960.17 = 7,936,068.33 : x
  2. Step 2: Convert to fraction form
    14,462,329.65/19,957,960.17 = 7,936,068.33/x
  3. Step 3: Cross multiply
    14,462,329.65x = 19,957,960.17 × 7,936,068.33
  4. Step 4: Simplify right side
    14,462,329.65x = 158,387,735,636,538.44
  5. Step 5: Solve for x
    x = 158,387,735,636,538.44/14,462,329.65
  6. Step 6: Final answer
    x = 10,951,744.25

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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.