Home / 14,123,392,455.62-19,491,659,662.51-10,548,900,360.59

Finding the Fourth Proportional to 14,123,392,455.62, 19,491,659,662.51 and 10,548,900,360.59

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Solution

The fourth proportional to 14,123,392,455.62, 19,491,659,662.51 and 10,548,900,360.59 is: 14,558,511,794.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,123,392,455.62 : 19,491,659,662.51 = 10,548,900,360.59 : x
  2. Step 2: Convert to fraction form
    14,123,392,455.62/19,491,659,662.51 = 10,548,900,360.59/x
  3. Step 3: Cross multiply
    14,123,392,455.62x = 19,491,659,662.51 × 10,548,900,360.59
  4. Step 4: Simplify right side
    14,123,392,455.62x = 205,615,575,642,251,788,288
  5. Step 5: Solve for x
    x = 205,615,575,642,251,788,288/14,123,392,455.62
  6. Step 6: Final answer
    x = 14,558,511,794.41

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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.