Home / 180,050,095.70-248,469,384.19-97,543,880.45

Finding the Fourth Proportional to 180,050,095.70, 248,469,384.19 and 97,543,880.45

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Solution

The fourth proportional to 180,050,095.70, 248,469,384.19 and 97,543,880.45 is: 134,610,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,050,095.70 : 248,469,384.19 = 97,543,880.45 : x
  2. Step 2: Convert to fraction form
    180,050,095.70/248,469,384.19 = 97,543,880.45/x
  3. Step 3: Cross multiply
    180,050,095.70x = 248,469,384.19 × 97,543,880.45
  4. Step 4: Simplify right side
    180,050,095.70x = 24,236,667,905,428,272
  5. Step 5: Solve for x
    x = 24,236,667,905,428,272/180,050,095.70
  6. Step 6: Final answer
    x = 134,610,691.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.