Home / 11,555,808,118.56-17,328,248,008.56-4,476,606,700.32

Finding the Fourth Proportional to 11,555,808,118.56, 17,328,248,008.56 and 4,476,606,700.32

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Solution

The fourth proportional to 11,555,808,118.56, 17,328,248,008.56 and 4,476,606,700.32 is: 6,712,793,284.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,555,808,118.56 : 17,328,248,008.56 = 4,476,606,700.32 : x
  2. Step 2: Convert to fraction form
    11,555,808,118.56/17,328,248,008.56 = 4,476,606,700.32/x
  3. Step 3: Cross multiply
    11,555,808,118.56x = 17,328,248,008.56 × 4,476,606,700.32
  4. Step 4: Simplify right side
    11,555,808,118.56x = 77,571,751,139,926,392,832
  5. Step 5: Solve for x
    x = 77,571,751,139,926,392,832/11,555,808,118.56
  6. Step 6: Final answer
    x = 6,712,793,284.91

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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.