Home / 7,661,137,251.08-11,492,048,360.88-2,348,867,186.84

Finding the Fourth Proportional to 7,661,137,251.08, 11,492,048,360.88 and 2,348,867,186.84

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Solution

The fourth proportional to 7,661,137,251.08, 11,492,048,360.88 and 2,348,867,186.84 is: 3,523,405,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,137,251.08 : 11,492,048,360.88 = 2,348,867,186.84 : x
  2. Step 2: Convert to fraction form
    7,661,137,251.08/11,492,048,360.88 = 2,348,867,186.84/x
  3. Step 3: Cross multiply
    7,661,137,251.08x = 11,492,048,360.88 × 2,348,867,186.84
  4. Step 4: Simplify right side
    7,661,137,251.08x = 26,993,295,304,449,437,696
  5. Step 5: Solve for x
    x = 26,993,295,304,449,437,696/7,661,137,251.08
  6. Step 6: Final answer
    x = 3,523,405,784.26

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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.