Home / 2,482,336,017.80-3,723,205,428.30-1,028,161,809.80

Finding the Fourth Proportional to 2,482,336,017.80, 3,723,205,428.30 and 1,028,161,809.80

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Solution

The fourth proportional to 2,482,336,017.80, 3,723,205,428.30 and 1,028,161,809.80 is: 1,542,119,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,336,017.80 : 3,723,205,428.30 = 1,028,161,809.80 : x
  2. Step 2: Convert to fraction form
    2,482,336,017.80/3,723,205,428.30 = 1,028,161,809.80/x
  3. Step 3: Cross multiply
    2,482,336,017.80x = 3,723,205,428.30 × 1,028,161,809.80
  4. Step 4: Simplify right side
    2,482,336,017.80x = 3,828,057,631,418,112,000
  5. Step 5: Solve for x
    x = 3,828,057,631,418,112,000/2,482,336,017.80
  6. Step 6: Final answer
    x = 1,542,119,037.86

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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.