Home / 2,093,808,309,215.50-3,136,314,155,531.40-1,328,502,527,985.30

Finding the Fourth Proportional to 2,093,808,309,215.50, 3,136,314,155,531.40 and 1,328,502,527,985.30

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Solution

The fourth proportional to 2,093,808,309,215.50, 3,136,314,155,531.40 and 1,328,502,527,985.30 is: 1,989,963,104,951.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,808,309,215.50 : 3,136,314,155,531.40 = 1,328,502,527,985.30 : x
  2. Step 2: Convert to fraction form
    2,093,808,309,215.50/3,136,314,155,531.40 = 1,328,502,527,985.30/x
  3. Step 3: Cross multiply
    2,093,808,309,215.50x = 3,136,314,155,531.40 × 1,328,502,527,985.30
  4. Step 4: Simplify right side
    2,093,808,309,215.50x = 4,166,601,284,179,546,179,895,296
  5. Step 5: Solve for x
    x = 4,166,601,284,179,546,179,895,296/2,093,808,309,215.50
  6. Step 6: Final answer
    x = 1,989,963,104,951.41

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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.