Home / 1,621,445,583,523.60-2,237,447,007,983-962,138,034,824.04

Finding the Fourth Proportional to 1,621,445,583,523.60, 2,237,447,007,983 and 962,138,034,824.04

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Solution

The fourth proportional to 1,621,445,583,523.60, 2,237,447,007,983 and 962,138,034,824.04 is: 1,327,662,728,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,621,445,583,523.60 : 2,237,447,007,983 = 962,138,034,824.04 : x
  2. Step 2: Convert to fraction form
    1,621,445,583,523.60/2,237,447,007,983 = 962,138,034,824.04/x
  3. Step 3: Cross multiply
    1,621,445,583,523.60x = 2,237,447,007,983 × 962,138,034,824.04
  4. Step 4: Simplify right side
    1,621,445,583,523.60x = 2,152,732,867,283,691,730,108,416
  5. Step 5: Solve for x
    x = 2,152,732,867,283,691,730,108,416/1,621,445,583,523.60
  6. Step 6: Final answer
    x = 1,327,662,728,344.88

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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.