Home / 123,448,483.35-184,983,768.23-116,646,038.55

Finding the Fourth Proportional to 123,448,483.35, 184,983,768.23 and 116,646,038.55

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Solution

The fourth proportional to 123,448,483.35, 184,983,768.23 and 116,646,038.55 is: 174,790,513.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,448,483.35 : 184,983,768.23 = 116,646,038.55 : x
  2. Step 2: Convert to fraction form
    123,448,483.35/184,983,768.23 = 116,646,038.55/x
  3. Step 3: Cross multiply
    123,448,483.35x = 184,983,768.23 × 116,646,038.55
  4. Step 4: Simplify right side
    123,448,483.35x = 21,577,623,759,497,612
  5. Step 5: Solve for x
    x = 21,577,623,759,497,612/123,448,483.35
  6. Step 6: Final answer
    x = 174,790,513.21

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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.