Home / 109,727,292.53-164,475,724.91-36,918,798.44

Finding the Fourth Proportional to 109,727,292.53, 164,475,724.91 and 36,918,798.44

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Solution

The fourth proportional to 109,727,292.53, 164,475,724.91 and 36,918,798.44 is: 55,339,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,727,292.53 : 164,475,724.91 = 36,918,798.44 : x
  2. Step 2: Convert to fraction form
    109,727,292.53/164,475,724.91 = 36,918,798.44/x
  3. Step 3: Cross multiply
    109,727,292.53x = 164,475,724.91 × 36,918,798.44
  4. Step 4: Simplify right side
    109,727,292.53x = 6,072,246,135,218,205
  5. Step 5: Solve for x
    x = 6,072,246,135,218,205/109,727,292.53
  6. Step 6: Final answer
    x = 55,339,432.83

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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.