Home / 13,085,755,576,787-19,628,633,366,532-4,372,931,542,729.10

Finding the Fourth Proportional to 13,085,755,576,787, 19,628,633,366,532 and 4,372,931,542,729.10

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Solution

The fourth proportional to 13,085,755,576,787, 19,628,633,366,532 and 4,372,931,542,729.10 is: 6,559,397,314,545.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,085,755,576,787 : 19,628,633,366,532 = 4,372,931,542,729.10 : x
  2. Step 2: Convert to fraction form
    13,085,755,576,787/19,628,633,366,532 = 4,372,931,542,729.10/x
  3. Step 3: Cross multiply
    13,085,755,576,787x = 19,628,633,366,532 × 4,372,931,542,729.10
  4. Step 4: Simplify right side
    13,085,755,576,787x = 85,834,669,989,172,671,686,901,760
  5. Step 5: Solve for x
    x = 85,834,669,989,172,671,686,901,760/13,085,755,576,787
  6. Step 6: Final answer
    x = 6,559,397,314,545.29

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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.