Home / 3,297,996,859.20-4,946,995,288.80-2,971,479,508.80

Finding the Fourth Proportional to 3,297,996,859.20, 4,946,995,288.80 and 2,971,479,508.80

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Solution

The fourth proportional to 3,297,996,859.20, 4,946,995,288.80 and 2,971,479,508.80 is: 4,457,219,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,996,859.20 : 4,946,995,288.80 = 2,971,479,508.80 : x
  2. Step 2: Convert to fraction form
    3,297,996,859.20/4,946,995,288.80 = 2,971,479,508.80/x
  3. Step 3: Cross multiply
    3,297,996,859.20x = 4,946,995,288.80 × 2,971,479,508.80
  4. Step 4: Simplify right side
    3,297,996,859.20x = 14,699,895,130,799,339,520
  5. Step 5: Solve for x
    x = 14,699,895,130,799,339,520/3,297,996,859.20
  6. Step 6: Final answer
    x = 4,457,219,263.20

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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.