Home / 59,786,028.60-89,679,042.90-19,396,512.60

Finding the Fourth Proportional to 59,786,028.60, 89,679,042.90 and 19,396,512.60

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Solution

The fourth proportional to 59,786,028.60, 89,679,042.90 and 19,396,512.60 is: 29,094,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,786,028.60 : 89,679,042.90 = 19,396,512.60 : x
  2. Step 2: Convert to fraction form
    59,786,028.60/89,679,042.90 = 19,396,512.60/x
  3. Step 3: Cross multiply
    59,786,028.60x = 89,679,042.90 × 19,396,512.60
  4. Step 4: Simplify right side
    59,786,028.60x = 1,739,460,685,565,790.75
  5. Step 5: Solve for x
    x = 1,739,460,685,565,790.75/59,786,028.60
  6. Step 6: Final answer
    x = 29,094,768.90

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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.