Home / 10,651,146,164.20-15,976,719,246.30-4,444,765,589.80

Finding the Fourth Proportional to 10,651,146,164.20, 15,976,719,246.30 and 4,444,765,589.80

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Solution

The fourth proportional to 10,651,146,164.20, 15,976,719,246.30 and 4,444,765,589.80 is: 6,667,148,384.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,146,164.20 : 15,976,719,246.30 = 4,444,765,589.80 : x
  2. Step 2: Convert to fraction form
    10,651,146,164.20/15,976,719,246.30 = 4,444,765,589.80/x
  3. Step 3: Cross multiply
    10,651,146,164.20x = 15,976,719,246.30 × 4,444,765,589.80
  4. Step 4: Simplify right side
    10,651,146,164.20x = 71,012,771,943,849,631,744
  5. Step 5: Solve for x
    x = 71,012,771,943,849,631,744/10,651,146,164.20
  6. Step 6: Final answer
    x = 6,667,148,384.70

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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.