Home / 1,092,394,625,083.10-1,507,471,855,713-604,673,554,284.25

Finding the Fourth Proportional to 1,092,394,625,083.10, 1,507,471,855,713 and 604,673,554,284.25

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Solution

The fourth proportional to 1,092,394,625,083.10, 1,507,471,855,713 and 604,673,554,284.25 is: 834,431,389,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,394,625,083.10 : 1,507,471,855,713 = 604,673,554,284.25 : x
  2. Step 2: Convert to fraction form
    1,092,394,625,083.10/1,507,471,855,713 = 604,673,554,284.25/x
  3. Step 3: Cross multiply
    1,092,394,625,083.10x = 1,507,471,855,713 × 604,673,554,284.25
  4. Step 4: Simplify right side
    1,092,394,625,083.10x = 911,528,364,977,453,826,834,432
  5. Step 5: Solve for x
    x = 911,528,364,977,453,826,834,432/1,092,394,625,083.10
  6. Step 6: Final answer
    x = 834,431,389,579.67

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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.