Home / 51,516,099.12-77,146,601.04-37,836,807.60

Finding the Fourth Proportional to 51,516,099.12, 77,146,601.04 and 37,836,807.60

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Solution

The fourth proportional to 51,516,099.12, 77,146,601.04 and 37,836,807.60 is: 56,661,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,516,099.12 : 77,146,601.04 = 37,836,807.60 : x
  2. Step 2: Convert to fraction form
    51,516,099.12/77,146,601.04 = 37,836,807.60/x
  3. Step 3: Cross multiply
    51,516,099.12x = 77,146,601.04 × 37,836,807.60
  4. Step 4: Simplify right side
    51,516,099.12x = 2,918,981,100,544,440.50
  5. Step 5: Solve for x
    x = 2,918,981,100,544,440.50/51,516,099.12
  6. Step 6: Final answer
    x = 56,661,532.03

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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.