Home / 40,560,391,723.77-60,797,646,930.89-13,643,335,098.09

Finding the Fourth Proportional to 40,560,391,723.77, 60,797,646,930.89 and 13,643,335,098.09

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Solution

The fourth proportional to 40,560,391,723.77, 60,797,646,930.89 and 13,643,335,098.09 is: 20,450,558,660.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,560,391,723.77 : 60,797,646,930.89 = 13,643,335,098.09 : x
  2. Step 2: Convert to fraction form
    40,560,391,723.77/60,797,646,930.89 = 13,643,335,098.09/x
  3. Step 3: Cross multiply
    40,560,391,723.77x = 60,797,646,930.89 × 13,643,335,098.09
  4. Step 4: Simplify right side
    40,560,391,723.77x = 829,482,670,253,427,130,368
  5. Step 5: Solve for x
    x = 829,482,670,253,427,130,368/40,560,391,723.77
  6. Step 6: Final answer
    x = 20,450,558,660.84

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1.5x scale

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.