Home / 11,645,169,415.95-17,449,979,470.96-6,914,175,046.86

Finding the Fourth Proportional to 11,645,169,415.95, 17,449,979,470.96 and 6,914,175,046.86

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Solution

The fourth proportional to 11,645,169,415.95, 17,449,979,470.96 and 6,914,175,046.86 is: 10,360,709,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,169,415.95 : 17,449,979,470.96 = 6,914,175,046.86 : x
  2. Step 2: Convert to fraction form
    11,645,169,415.95/17,449,979,470.96 = 6,914,175,046.86/x
  3. Step 3: Cross multiply
    11,645,169,415.95x = 17,449,979,470.96 × 6,914,175,046.86
  4. Step 4: Simplify right side
    11,645,169,415.95x = 120,652,212,626,330,877,952
  5. Step 5: Solve for x
    x = 120,652,212,626,330,877,952/11,645,169,415.95
  6. Step 6: Final answer
    x = 10,360,709,090.34

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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.