Home / 164,519,800.27-226,904,941.85-144,631,040.53

Finding the Fourth Proportional to 164,519,800.27, 226,904,941.85 and 144,631,040.53

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Solution

The fourth proportional to 164,519,800.27, 226,904,941.85 and 144,631,040.53 is: 199,474,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519,800.27 : 226,904,941.85 = 144,631,040.53 : x
  2. Step 2: Convert to fraction form
    164,519,800.27/226,904,941.85 = 144,631,040.53/x
  3. Step 3: Cross multiply
    164,519,800.27x = 226,904,941.85 × 144,631,040.53
  4. Step 4: Simplify right side
    164,519,800.27x = 32,817,497,839,874,228
  5. Step 5: Solve for x
    x = 32,817,497,839,874,228/164,519,800.27
  6. Step 6: Final answer
    x = 199,474,457.10

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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.