Home / 40,560,395,184.34-60,797,652,102.87-13,643,338,556.86

Finding the Fourth Proportional to 40,560,395,184.34, 60,797,652,102.87 and 13,643,338,556.86

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Solution

The fourth proportional to 40,560,395,184.34, 60,797,652,102.87 and 13,643,338,556.86 is: 20,450,563,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,560,395,184.34 : 60,797,652,102.87 = 13,643,338,556.86 : x
  2. Step 2: Convert to fraction form
    40,560,395,184.34/60,797,652,102.87 = 13,643,338,556.86/x
  3. Step 3: Cross multiply
    40,560,395,184.34x = 60,797,652,102.87 × 13,643,338,556.86
  4. Step 4: Simplify right side
    40,560,395,184.34x = 829,482,951,101,646,766,080
  5. Step 5: Solve for x
    x = 829,482,951,101,646,766,080/40,560,395,184.34
  6. Step 6: Final answer
    x = 20,450,563,840.21

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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.