Home / 2,875,874,628.30-4,313,811,942.45-1,481,160,867.90

Finding the Fourth Proportional to 2,875,874,628.30, 4,313,811,942.45 and 1,481,160,867.90

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Solution

The fourth proportional to 2,875,874,628.30, 4,313,811,942.45 and 1,481,160,867.90 is: 2,221,741,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,874,628.30 : 4,313,811,942.45 = 1,481,160,867.90 : x
  2. Step 2: Convert to fraction form
    2,875,874,628.30/4,313,811,942.45 = 1,481,160,867.90/x
  3. Step 3: Cross multiply
    2,875,874,628.30x = 4,313,811,942.45 × 1,481,160,867.90
  4. Step 4: Simplify right side
    2,875,874,628.30x = 6,389,449,440,636,626,944
  5. Step 5: Solve for x
    x = 6,389,449,440,636,626,944/2,875,874,628.30
  6. Step 6: Final answer
    x = 2,221,741,301.85

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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.