Home / 6,548,272,041.20-9,822,492,042.60-2,186,204,313.20

Finding the Fourth Proportional to 6,548,272,041.20, 9,822,492,042.60 and 2,186,204,313.20

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Solution

The fourth proportional to 6,548,272,041.20, 9,822,492,042.60 and 2,186,204,313.20 is: 3,279,334,507.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,272,041.20 : 9,822,492,042.60 = 2,186,204,313.20 : x
  2. Step 2: Convert to fraction form
    6,548,272,041.20/9,822,492,042.60 = 2,186,204,313.20/x
  3. Step 3: Cross multiply
    6,548,272,041.20x = 9,822,492,042.60 × 2,186,204,313.20
  4. Step 4: Simplify right side
    6,548,272,041.20x = 21,473,974,469,904,797,696
  5. Step 5: Solve for x
    x = 21,473,974,469,904,797,696/6,548,272,041.20
  6. Step 6: Final answer
    x = 3,279,334,507.61

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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.