Home / 68,110,436.59-102,179,100.04-24,980,013.63

Finding the Fourth Proportional to 68,110,436.59, 102,179,100.04 and 24,980,013.63

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Solution

The fourth proportional to 68,110,436.59, 102,179,100.04 and 24,980,013.63 is: 37,474,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,110,436.59 : 102,179,100.04 = 24,980,013.63 : x
  2. Step 2: Convert to fraction form
    68,110,436.59/102,179,100.04 = 24,980,013.63/x
  3. Step 3: Cross multiply
    68,110,436.59x = 102,179,100.04 × 24,980,013.63
  4. Step 4: Simplify right side
    68,110,436.59x = 2,552,435,311,637,883.50
  5. Step 5: Solve for x
    x = 2,552,435,311,637,883.50/68,110,436.59
  6. Step 6: Final answer
    x = 37,474,951.56

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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.