Home / 1,028,486,231,698-1,541,710,320,887-482,958,180,702.54

Finding the Fourth Proportional to 1,028,486,231,698, 1,541,710,320,887 and 482,958,180,702.54

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Solution

The fourth proportional to 1,028,486,231,698, 1,541,710,320,887 and 482,958,180,702.54 is: 723,958,754,913.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,486,231,698 : 1,541,710,320,887 = 482,958,180,702.54 : x
  2. Step 2: Convert to fraction form
    1,028,486,231,698/1,541,710,320,887 = 482,958,180,702.54/x
  3. Step 3: Cross multiply
    1,028,486,231,698x = 1,541,710,320,887 × 482,958,180,702.54
  4. Step 4: Simplify right side
    1,028,486,231,698x = 744,581,611,745,914,675,789,824
  5. Step 5: Solve for x
    x = 744,581,611,745,914,675,789,824/1,028,486,231,698
  6. Step 6: Final answer
    x = 723,958,754,913.65

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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.