Home / 12,021,697,286.20-16,795,977,665-12,021,697,286.20

Finding the Fourth Proportional to 12,021,697,286.20, 16,795,977,665 and 12,021,697,286.20

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Solution

The fourth proportional to 12,021,697,286.20, 16,795,977,665 and 12,021,697,286.20 is: 16,795,977,665

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,021,697,286.20 : 16,795,977,665 = 12,021,697,286.20 : x
  2. Step 2: Convert to fraction form
    12,021,697,286.20/16,795,977,665 = 12,021,697,286.20/x
  3. Step 3: Cross multiply
    12,021,697,286.20x = 16,795,977,665 × 12,021,697,286.20
  4. Step 4: Simplify right side
    12,021,697,286.20x = 201,916,159,114,406,330,368
  5. Step 5: Solve for x
    x = 201,916,159,114,406,330,368/12,021,697,286.20
  6. Step 6: Final answer
    x = 16,795,977,665

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.