Home / 2,165,606,716,391.60-3,248,517,973,651.60-824,170,383,909.60

Finding the Fourth Proportional to 2,165,606,716,391.60, 3,248,517,973,651.60 and 824,170,383,909.60

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Solution

The fourth proportional to 2,165,606,716,391.60, 3,248,517,973,651.60 and 824,170,383,909.60 is: 1,236,296,639,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,606,716,391.60 : 3,248,517,973,651.60 = 824,170,383,909.60 : x
  2. Step 2: Convert to fraction form
    2,165,606,716,391.60/3,248,517,973,651.60 = 824,170,383,909.60/x
  3. Step 3: Cross multiply
    2,165,606,716,391.60x = 3,248,517,973,651.60 × 824,170,383,909.60
  4. Step 4: Simplify right side
    2,165,606,716,391.60x = 2,677,332,305,481,675,124,506,624
  5. Step 5: Solve for x
    x = 2,677,332,305,481,675,124,506,624/2,165,606,716,391.60
  6. Step 6: Final answer
    x = 1,236,296,639,282.10

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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.