Home / 13,584,251,164.97-20,385,684,390.24-4,741,090,017.45

Finding the Fourth Proportional to 13,584,251,164.97, 20,385,684,390.24 and 4,741,090,017.45

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Solution

The fourth proportional to 13,584,251,164.97, 20,385,684,390.24 and 4,741,090,017.45 is: 7,114,883,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,164.97 : 20,385,684,390.24 = 4,741,090,017.45 : x
  2. Step 2: Convert to fraction form
    13,584,251,164.97/20,385,684,390.24 = 4,741,090,017.45/x
  3. Step 3: Cross multiply
    13,584,251,164.97x = 20,385,684,390.24 × 4,741,090,017.45
  4. Step 4: Simplify right side
    13,584,251,164.97x = 96,650,364,761,453,150,208
  5. Step 5: Solve for x
    x = 96,650,364,761,453,150,208/13,584,251,164.97
  6. Step 6: Final answer
    x = 7,114,883,521.20

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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.