Home / 11,494,447,007.70-17,241,670,511.55-8,395,083,095.70

Finding the Fourth Proportional to 11,494,447,007.70, 17,241,670,511.55 and 8,395,083,095.70

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Solution

The fourth proportional to 11,494,447,007.70, 17,241,670,511.55 and 8,395,083,095.70 is: 12,592,624,643.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,447,007.70 : 17,241,670,511.55 = 8,395,083,095.70 : x
  2. Step 2: Convert to fraction form
    11,494,447,007.70/17,241,670,511.55 = 8,395,083,095.70/x
  3. Step 3: Cross multiply
    11,494,447,007.70x = 17,241,670,511.55 × 8,395,083,095.70
  4. Step 4: Simplify right side
    11,494,447,007.70x = 144,745,256,653,142,573,056
  5. Step 5: Solve for x
    x = 144,745,256,653,142,573,056/11,494,447,007.70
  6. Step 6: Final answer
    x = 12,592,624,643.55

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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.