Home / 2,840,513,479,828.30-4,260,339,714,556.90-773,080,601,667.15

Finding the Fourth Proportional to 2,840,513,479,828.30, 4,260,339,714,556.90 and 773,080,601,667.15

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Solution

The fourth proportional to 2,840,513,479,828.30, 4,260,339,714,556.90 and 773,080,601,667.15 is: 1,159,503,735,231.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,513,479,828.30 : 4,260,339,714,556.90 = 773,080,601,667.15 : x
  2. Step 2: Convert to fraction form
    2,840,513,479,828.30/4,260,339,714,556.90 = 773,080,601,667.15/x
  3. Step 3: Cross multiply
    2,840,513,479,828.30x = 4,260,339,714,556.90 × 773,080,601,667.15
  4. Step 4: Simplify right side
    2,840,513,479,828.30x = 3,293,585,989,836,102,248,169,472
  5. Step 5: Solve for x
    x = 3,293,585,989,836,102,248,169,472/2,840,513,479,828.30
  6. Step 6: Final answer
    x = 1,159,503,735,231.42

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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.