Home / 59,652,195.81-89,450,022.96-20,777,089.83

Finding the Fourth Proportional to 59,652,195.81, 89,450,022.96 and 20,777,089.83

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Solution

The fourth proportional to 59,652,195.81, 89,450,022.96 and 20,777,089.83 is: 31,155,787.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,652,195.81 : 89,450,022.96 = 20,777,089.83 : x
  2. Step 2: Convert to fraction form
    59,652,195.81/89,450,022.96 = 20,777,089.83/x
  3. Step 3: Cross multiply
    59,652,195.81x = 89,450,022.96 × 20,777,089.83
  4. Step 4: Simplify right side
    59,652,195.81x = 1,858,511,162,335,482.25
  5. Step 5: Solve for x
    x = 1,858,511,162,335,482.25/59,652,195.81
  6. Step 6: Final answer
    x = 31,155,787.93

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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.