Home / 1,006,767,939,614-1,510,390,082,381.70-326,844,981,419.04

Finding the Fourth Proportional to 1,006,767,939,614, 1,510,390,082,381.70 and 326,844,981,419.04

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Solution

The fourth proportional to 1,006,767,939,614, 1,510,390,082,381.70 and 326,844,981,419.04 is: 490,344,794,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,767,939,614 : 1,510,390,082,381.70 = 326,844,981,419.04 : x
  2. Step 2: Convert to fraction form
    1,006,767,939,614/1,510,390,082,381.70 = 326,844,981,419.04/x
  3. Step 3: Cross multiply
    1,006,767,939,614x = 1,510,390,082,381.70 × 326,844,981,419.04
  4. Step 4: Simplify right side
    1,006,767,939,614x = 493,663,418,411,548,963,504,128
  5. Step 5: Solve for x
    x = 493,663,418,411,548,963,504,128/1,006,767,939,614
  6. Step 6: Final answer
    x = 490,344,794,452.65

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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.