Home / 1,889,569,687.20-2,834,354,530.80-1,699,101,232.80

Finding the Fourth Proportional to 1,889,569,687.20, 2,834,354,530.80 and 1,699,101,232.80

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Solution

The fourth proportional to 1,889,569,687.20, 2,834,354,530.80 and 1,699,101,232.80 is: 2,548,651,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,569,687.20 : 2,834,354,530.80 = 1,699,101,232.80 : x
  2. Step 2: Convert to fraction form
    1,889,569,687.20/2,834,354,530.80 = 1,699,101,232.80/x
  3. Step 3: Cross multiply
    1,889,569,687.20x = 2,834,354,530.80 × 1,699,101,232.80
  4. Step 4: Simplify right side
    1,889,569,687.20x = 4,815,855,277,474,545,664
  5. Step 5: Solve for x
    x = 4,815,855,277,474,545,664/1,889,569,687.20
  6. Step 6: Final answer
    x = 2,548,651,849.20

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Double scale
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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.