Home / 123,277,669.34-184,912,018.83-37,013,834.52

Finding the Fourth Proportional to 123,277,669.34, 184,912,018.83 and 37,013,834.52

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Solution

The fourth proportional to 123,277,669.34, 184,912,018.83 and 37,013,834.52 is: 55,519,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,277,669.34 : 184,912,018.83 = 37,013,834.52 : x
  2. Step 2: Convert to fraction form
    123,277,669.34/184,912,018.83 = 37,013,834.52/x
  3. Step 3: Cross multiply
    123,277,669.34x = 184,912,018.83 × 37,013,834.52
  4. Step 4: Simplify right side
    123,277,669.34x = 6,844,302,865,732,745
  5. Step 5: Solve for x
    x = 6,844,302,865,732,745/123,277,669.34
  6. Step 6: Final answer
    x = 55,519,405.12

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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.