Home / 16,297,571,969.20-24,446,357,953.80-15,677,699,186.80

Finding the Fourth Proportional to 16,297,571,969.20, 24,446,357,953.80 and 15,677,699,186.80

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Solution

The fourth proportional to 16,297,571,969.20, 24,446,357,953.80 and 15,677,699,186.80 is: 23,516,548,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,571,969.20 : 24,446,357,953.80 = 15,677,699,186.80 : x
  2. Step 2: Convert to fraction form
    16,297,571,969.20/24,446,357,953.80 = 15,677,699,186.80/x
  3. Step 3: Cross multiply
    16,297,571,969.20x = 24,446,357,953.80 × 15,677,699,186.80
  4. Step 4: Simplify right side
    16,297,571,969.20x = 383,262,646,212,511,924,224
  5. Step 5: Solve for x
    x = 383,262,646,212,511,924,224/16,297,571,969.20
  6. Step 6: Final answer
    x = 23,516,548,780.20

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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.