Home / 13,085,755,576,786-19,628,633,366,530-4,372,931,542,728.10

Finding the Fourth Proportional to 13,085,755,576,786, 19,628,633,366,530 and 4,372,931,542,728.10

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Solution

The fourth proportional to 13,085,755,576,786, 19,628,633,366,530 and 4,372,931,542,728.10 is: 6,559,397,314,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,085,755,576,786 : 19,628,633,366,530 = 4,372,931,542,728.10 : x
  2. Step 2: Convert to fraction form
    13,085,755,576,786/19,628,633,366,530 = 4,372,931,542,728.10/x
  3. Step 3: Cross multiply
    13,085,755,576,786x = 19,628,633,366,530 × 4,372,931,542,728.10
  4. Step 4: Simplify right side
    13,085,755,576,786x = 85,834,669,989,144,290,543,009,792
  5. Step 5: Solve for x
    x = 85,834,669,989,144,290,543,009,792/13,085,755,576,786
  6. Step 6: Final answer
    x = 6,559,397,314,543.62

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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.