Home / 1,282,758,181.11-1,923,435,836.01-1,018,561,015.13

Finding the Fourth Proportional to 1,282,758,181.11, 1,923,435,836.01 and 1,018,561,015.13

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Solution

The fourth proportional to 1,282,758,181.11, 1,923,435,836.01 and 1,018,561,015.13 is: 1,527,284,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,758,181.11 : 1,923,435,836.01 = 1,018,561,015.13 : x
  2. Step 2: Convert to fraction form
    1,282,758,181.11/1,923,435,836.01 = 1,018,561,015.13/x
  3. Step 3: Cross multiply
    1,282,758,181.11x = 1,923,435,836.01 × 1,018,561,015.13
  4. Step 4: Simplify right side
    1,282,758,181.11x = 1,959,136,757,654,148,608
  5. Step 5: Solve for x
    x = 1,959,136,757,654,148,608/1,282,758,181.11
  6. Step 6: Final answer
    x = 1,527,284,554.88

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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.