Home / 116,297,512.33-174,340,683.03-58,023,013.77

Finding the Fourth Proportional to 116,297,512.33, 174,340,683.03 and 58,023,013.77

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Solution

The fourth proportional to 116,297,512.33, 174,340,683.03 and 58,023,013.77 is: 86,981,842.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,297,512.33 : 174,340,683.03 = 58,023,013.77 : x
  2. Step 2: Convert to fraction form
    116,297,512.33/174,340,683.03 = 58,023,013.77/x
  3. Step 3: Cross multiply
    116,297,512.33x = 174,340,683.03 × 58,023,013.77
  4. Step 4: Simplify right side
    116,297,512.33x = 10,115,771,852,685,278
  5. Step 5: Solve for x
    x = 10,115,771,852,685,278/116,297,512.33
  6. Step 6: Final answer
    x = 86,981,842.09

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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.