Home / 93,663,494.76-140,392,754.46-48,228,015.72

Finding the Fourth Proportional to 93,663,494.76, 140,392,754.46 and 48,228,015.72

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Solution

The fourth proportional to 93,663,494.76, 140,392,754.46 and 48,228,015.72 is: 72,289,251.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,663,494.76 : 140,392,754.46 = 48,228,015.72 : x
  2. Step 2: Convert to fraction form
    93,663,494.76/140,392,754.46 = 48,228,015.72/x
  3. Step 3: Cross multiply
    93,663,494.76x = 140,392,754.46 × 48,228,015.72
  4. Step 4: Simplify right side
    93,663,494.76x = 6,770,863,969,070,980
  5. Step 5: Solve for x
    x = 6,770,863,969,070,980/93,663,494.76
  6. Step 6: Final answer
    x = 72,289,251.93

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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.