Home / 14,557,535,426,491-20,090,030,383,954-8,061,656,087,428

Finding the Fourth Proportional to 14,557,535,426,491, 20,090,030,383,954 and 8,061,656,087,428

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Solution

The fourth proportional to 14,557,535,426,491, 20,090,030,383,954 and 8,061,656,087,428 is: 11,125,435,109,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,535,426,491 : 20,090,030,383,954 = 8,061,656,087,428 : x
  2. Step 2: Convert to fraction form
    14,557,535,426,491/20,090,030,383,954 = 8,061,656,087,428/x
  3. Step 3: Cross multiply
    14,557,535,426,491x = 20,090,030,383,954 × 8,061,656,087,428
  4. Step 4: Simplify right side
    14,557,535,426,491x = 161,958,915,741,416,252,782,936,064
  5. Step 5: Solve for x
    x = 161,958,915,741,416,252,782,936,064/14,557,535,426,491
  6. Step 6: Final answer
    x = 11,125,435,109,482.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.