Home / 13,674,572,825.94-20,512,893,734.46-4,232,171,685.42

Finding the Fourth Proportional to 13,674,572,825.94, 20,512,893,734.46 and 4,232,171,685.42

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Solution

The fourth proportional to 13,674,572,825.94, 20,512,893,734.46 and 4,232,171,685.42 is: 6,348,577,696.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,572,825.94 : 20,512,893,734.46 = 4,232,171,685.42 : x
  2. Step 2: Convert to fraction form
    13,674,572,825.94/20,512,893,734.46 = 4,232,171,685.42/x
  3. Step 3: Cross multiply
    13,674,572,825.94x = 20,512,893,734.46 × 4,232,171,685.42
  4. Step 4: Simplify right side
    13,674,572,825.94x = 86,814,088,049,010,933,760
  5. Step 5: Solve for x
    x = 86,814,088,049,010,933,760/13,674,572,825.94
  6. Step 6: Final answer
    x = 6,348,577,696.29

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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.