Home / 11,061,870,605.10-16,592,805,907.65-9,783,382,991.40

Finding the Fourth Proportional to 11,061,870,605.10, 16,592,805,907.65 and 9,783,382,991.40

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Solution

The fourth proportional to 11,061,870,605.10, 16,592,805,907.65 and 9,783,382,991.40 is: 14,675,074,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,870,605.10 : 16,592,805,907.65 = 9,783,382,991.40 : x
  2. Step 2: Convert to fraction form
    11,061,870,605.10/16,592,805,907.65 = 9,783,382,991.40/x
  3. Step 3: Cross multiply
    11,061,870,605.10x = 16,592,805,907.65 × 9,783,382,991.40
  4. Step 4: Simplify right side
    11,061,870,605.10x = 162,333,775,096,504,451,072
  5. Step 5: Solve for x
    x = 162,333,775,096,504,451,072/11,061,870,605.10
  6. Step 6: Final answer
    x = 14,675,074,487.10

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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.