Home / 144,579,665,217.30-216,869,497,825.95-144,579,665,217.30

Finding the Fourth Proportional to 144,579,665,217.30, 216,869,497,825.95 and 144,579,665,217.30

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Solution

The fourth proportional to 144,579,665,217.30, 216,869,497,825.95 and 144,579,665,217.30 is: 216,869,497,825.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,579,665,217.30 : 216,869,497,825.95 = 144,579,665,217.30 : x
  2. Step 2: Convert to fraction form
    144,579,665,217.30/216,869,497,825.95 = 144,579,665,217.30/x
  3. Step 3: Cross multiply
    144,579,665,217.30x = 216,869,497,825.95 × 144,579,665,217.30
  4. Step 4: Simplify right side
    144,579,665,217.30x = 31,354,919,391,519,819,431,936
  5. Step 5: Solve for x
    x = 31,354,919,391,519,819,431,936/144,579,665,217.30
  6. Step 6: Final answer
    x = 216,869,497,825.95

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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.