Home / 2,017,973,327,144.20-3,027,143,914,552.30-657,780,911,507.40

Finding the Fourth Proportional to 2,017,973,327,144.20, 3,027,143,914,552.30 and 657,780,911,507.40

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Solution

The fourth proportional to 2,017,973,327,144.20, 3,027,143,914,552.30 and 657,780,911,507.40 is: 986,731,319,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,973,327,144.20 : 3,027,143,914,552.30 = 657,780,911,507.40 : x
  2. Step 2: Convert to fraction form
    2,017,973,327,144.20/3,027,143,914,552.30 = 657,780,911,507.40/x
  3. Step 3: Cross multiply
    2,017,973,327,144.20x = 3,027,143,914,552.30 × 657,780,911,507.40
  4. Step 4: Simplify right side
    2,017,973,327,144.20x = 1,991,197,483,378,290,773,196,800
  5. Step 5: Solve for x
    x = 1,991,197,483,378,290,773,196,800/2,017,973,327,144.20
  6. Step 6: Final answer
    x = 986,731,319,286.66

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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.