Home / 1,044,143,614.31-1,440,565,177.07-591,973,073.75

Finding the Fourth Proportional to 1,044,143,614.31, 1,440,565,177.07 and 591,973,073.75

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Solution

The fourth proportional to 1,044,143,614.31, 1,440,565,177.07 and 591,973,073.75 is: 816,722,703.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,143,614.31 : 1,440,565,177.07 = 591,973,073.75 : x
  2. Step 2: Convert to fraction form
    1,044,143,614.31/1,440,565,177.07 = 591,973,073.75/x
  3. Step 3: Cross multiply
    1,044,143,614.31x = 1,440,565,177.07 × 591,973,073.75
  4. Step 4: Simplify right side
    1,044,143,614.31x = 852,775,795,812,422,400
  5. Step 5: Solve for x
    x = 852,775,795,812,422,400/1,044,143,614.31
  6. Step 6: Final answer
    x = 816,722,703.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.