Home / 11,795,368,484.82-16,277,498,500.77-6,442,926,795.39

Finding the Fourth Proportional to 11,795,368,484.82, 16,277,498,500.77 and 6,442,926,795.39

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Solution

The fourth proportional to 11,795,368,484.82, 16,277,498,500.77 and 6,442,926,795.39 is: 8,891,178,888.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,368,484.82 : 16,277,498,500.77 = 6,442,926,795.39 : x
  2. Step 2: Convert to fraction form
    11,795,368,484.82/16,277,498,500.77 = 6,442,926,795.39/x
  3. Step 3: Cross multiply
    11,795,368,484.82x = 16,277,498,500.77 × 6,442,926,795.39
  4. Step 4: Simplify right side
    11,795,368,484.82x = 104,874,731,252,577,370,112
  5. Step 5: Solve for x
    x = 104,874,731,252,577,370,112/11,795,368,484.82
  6. Step 6: Final answer
    x = 8,891,178,888.35

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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.