Home / 116,546,785.20-174,869,166.60-62,631,111.60

Finding the Fourth Proportional to 116,546,785.20, 174,869,166.60 and 62,631,111.60

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Solution

The fourth proportional to 116,546,785.20, 174,869,166.60 and 62,631,111.60 is: 93,972,993.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,546,785.20 : 174,869,166.60 = 62,631,111.60 : x
  2. Step 2: Convert to fraction form
    116,546,785.20/174,869,166.60 = 62,631,111.60/x
  3. Step 3: Cross multiply
    116,546,785.20x = 174,869,166.60 × 62,631,111.60
  4. Step 4: Simplify right side
    116,546,785.20x = 10,952,250,288,723,592
  5. Step 5: Solve for x
    x = 10,952,250,288,723,592/116,546,785.20
  6. Step 6: Final answer
    x = 93,972,993.51

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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.