Home / 18,560,327,614.11-25,615,433,113.74-10,423,468,252.26

Finding the Fourth Proportional to 18,560,327,614.11, 25,615,433,113.74 and 10,423,468,252.26

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Solution

The fourth proportional to 18,560,327,614.11, 25,615,433,113.74 and 10,423,468,252.26 is: 14,385,611,039.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,560,327,614.11 : 25,615,433,113.74 = 10,423,468,252.26 : x
  2. Step 2: Convert to fraction form
    18,560,327,614.11/25,615,433,113.74 = 10,423,468,252.26/x
  3. Step 3: Cross multiply
    18,560,327,614.11x = 25,615,433,113.74 × 10,423,468,252.26
  4. Step 4: Simplify right side
    18,560,327,614.11x = 267,001,653,828,958,420,992
  5. Step 5: Solve for x
    x = 267,001,653,828,958,420,992/18,560,327,614.11
  6. Step 6: Final answer
    x = 14,385,611,039.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.