Home / 2,184,992,711.79-3,277,893,241.68-691,400,301.93

Finding the Fourth Proportional to 2,184,992,711.79, 3,277,893,241.68 and 691,400,301.93

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Solution

The fourth proportional to 2,184,992,711.79, 3,277,893,241.68 and 691,400,301.93 is: 1,037,228,346.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,992,711.79 : 3,277,893,241.68 = 691,400,301.93 : x
  2. Step 2: Convert to fraction form
    2,184,992,711.79/3,277,893,241.68 = 691,400,301.93/x
  3. Step 3: Cross multiply
    2,184,992,711.79x = 3,277,893,241.68 × 691,400,301.93
  4. Step 4: Simplify right side
    2,184,992,711.79x = 2,266,336,376,991,858,176
  5. Step 5: Solve for x
    x = 2,266,336,376,991,858,176/2,184,992,711.79
  6. Step 6: Final answer
    x = 1,037,228,346.24

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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.