Home / 1,618,335,469,571.90-2,427,652,424,061-529,238,114,580.33

Finding the Fourth Proportional to 1,618,335,469,571.90, 2,427,652,424,061 and 529,238,114,580.33

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Solution

The fourth proportional to 1,618,335,469,571.90, 2,427,652,424,061 and 529,238,114,580.33 is: 793,905,970,624.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,335,469,571.90 : 2,427,652,424,061 = 529,238,114,580.33 : x
  2. Step 2: Convert to fraction form
    1,618,335,469,571.90/2,427,652,424,061 = 529,238,114,580.33/x
  3. Step 3: Cross multiply
    1,618,335,469,571.90x = 2,427,652,424,061 × 529,238,114,580.33
  4. Step 4: Simplify right side
    1,618,335,469,571.90x = 1,284,806,191,766,411,421,941,760
  5. Step 5: Solve for x
    x = 1,284,806,191,766,411,421,941,760/1,618,335,469,571.90
  6. Step 6: Final answer
    x = 793,905,970,624.42

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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.