Home / 755,182,007,998.40-1,132,773,011,997.60-755,182,007,998.40

Finding the Fourth Proportional to 755,182,007,998.40, 1,132,773,011,997.60 and 755,182,007,998.40

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Solution

The fourth proportional to 755,182,007,998.40, 1,132,773,011,997.60 and 755,182,007,998.40 is: 1,132,773,011,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,182,007,998.40 : 1,132,773,011,997.60 = 755,182,007,998.40 : x
  2. Step 2: Convert to fraction form
    755,182,007,998.40/1,132,773,011,997.60 = 755,182,007,998.40/x
  3. Step 3: Cross multiply
    755,182,007,998.40x = 1,132,773,011,997.60 × 755,182,007,998.40
  4. Step 4: Simplify right side
    755,182,007,998.40x = 855,449,797,806,743,357,489,152
  5. Step 5: Solve for x
    x = 855,449,797,806,743,357,489,152/755,182,007,998.40
  6. Step 6: Final answer
    x = 1,132,773,011,997.60

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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.