Home / 69,184,497.89-103,848,552.65-40,095,171.70

Finding the Fourth Proportional to 69,184,497.89, 103,848,552.65 and 40,095,171.70

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Solution

The fourth proportional to 69,184,497.89, 103,848,552.65 and 40,095,171.70 is: 60,184,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,184,497.89 : 103,848,552.65 = 40,095,171.70 : x
  2. Step 2: Convert to fraction form
    69,184,497.89/103,848,552.65 = 40,095,171.70/x
  3. Step 3: Cross multiply
    69,184,497.89x = 103,848,552.65 × 40,095,171.70
  4. Step 4: Simplify right side
    69,184,497.89x = 4,163,825,549,497,269
  5. Step 5: Solve for x
    x = 4,163,825,549,497,269/69,184,497.89
  6. Step 6: Final answer
    x = 60,184,371.88

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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.