Home / 3,265,697,272.30-4,898,545,908.45-812,034,175.30

Finding the Fourth Proportional to 3,265,697,272.30, 4,898,545,908.45 and 812,034,175.30

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Solution

The fourth proportional to 3,265,697,272.30, 4,898,545,908.45 and 812,034,175.30 is: 1,218,051,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,697,272.30 : 4,898,545,908.45 = 812,034,175.30 : x
  2. Step 2: Convert to fraction form
    3,265,697,272.30/4,898,545,908.45 = 812,034,175.30/x
  3. Step 3: Cross multiply
    3,265,697,272.30x = 4,898,545,908.45 × 812,034,175.30
  4. Step 4: Simplify right side
    3,265,697,272.30x = 3,977,786,686,937,384,448
  5. Step 5: Solve for x
    x = 3,977,786,686,937,384,448/3,265,697,272.30
  6. Step 6: Final answer
    x = 1,218,051,262.95

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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.