Home / 53,265,054,217.14-73,505,189,634.57-28,849,857,038.55

Finding the Fourth Proportional to 53,265,054,217.14, 73,505,189,634.57 and 28,849,857,038.55

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Solution

The fourth proportional to 53,265,054,217.14, 73,505,189,634.57 and 28,849,857,038.55 is: 39,812,485,760.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,265,054,217.14 : 73,505,189,634.57 = 28,849,857,038.55 : x
  2. Step 2: Convert to fraction form
    53,265,054,217.14/73,505,189,634.57 = 28,849,857,038.55/x
  3. Step 3: Cross multiply
    53,265,054,217.14x = 73,505,189,634.57 × 28,849,857,038.55
  4. Step 4: Simplify right side
    53,265,054,217.14x = 2,120,614,212,548,851,924,992
  5. Step 5: Solve for x
    x = 2,120,614,212,548,851,924,992/53,265,054,217.14
  6. Step 6: Final answer
    x = 39,812,485,760.44

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1.5x scale

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.