Home / 11,133,046.65-16,699,569.98-5,464,342.65

Finding the Fourth Proportional to 11,133,046.65, 16,699,569.98 and 5,464,342.65

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Solution

The fourth proportional to 11,133,046.65, 16,699,569.98 and 5,464,342.65 is: 8,196,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,046.65 : 16,699,569.98 = 5,464,342.65 : x
  2. Step 2: Convert to fraction form
    11,133,046.65/16,699,569.98 = 5,464,342.65/x
  3. Step 3: Cross multiply
    11,133,046.65x = 16,699,569.98 × 5,464,342.65
  4. Step 4: Simplify right side
    11,133,046.65x = 91,252,172,451,051.94
  5. Step 5: Solve for x
    x = 91,252,172,451,051.94/11,133,046.65
  6. Step 6: Final answer
    x = 8,196,513.98

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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.