Home / 118,203,002.56-177,413,495.92-59,951,563.36

Finding the Fourth Proportional to 118,203,002.56, 177,413,495.92 and 59,951,563.36

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Solution

The fourth proportional to 118,203,002.56, 177,413,495.92 and 59,951,563.36 is: 89,982,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,203,002.56 : 177,413,495.92 = 59,951,563.36 : x
  2. Step 2: Convert to fraction form
    118,203,002.56/177,413,495.92 = 59,951,563.36/x
  3. Step 3: Cross multiply
    118,203,002.56x = 177,413,495.92 × 59,951,563.36
  4. Step 4: Simplify right side
    118,203,002.56x = 10,636,216,441,566,980
  5. Step 5: Solve for x
    x = 10,636,216,441,566,980/118,203,002.56
  6. Step 6: Final answer
    x = 89,982,624.90

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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.