Home / 4,661,312,977.80-6,996,946,836.10-2,006,682,981.67

Finding the Fourth Proportional to 4,661,312,977.80, 6,996,946,836.10 and 2,006,682,981.67

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Solution

The fourth proportional to 4,661,312,977.80, 6,996,946,836.10 and 2,006,682,981.67 is: 3,012,167,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,312,977.80 : 6,996,946,836.10 = 2,006,682,981.67 : x
  2. Step 2: Convert to fraction form
    4,661,312,977.80/6,996,946,836.10 = 2,006,682,981.67/x
  3. Step 3: Cross multiply
    4,661,312,977.80x = 6,996,946,836.10 × 2,006,682,981.67
  4. Step 4: Simplify right side
    4,661,312,977.80x = 14,040,654,139,651,622,912
  5. Step 5: Solve for x
    x = 14,040,654,139,651,622,912/4,661,312,977.80
  6. Step 6: Final answer
    x = 3,012,167,216.95

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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.