Home / 59,505,701.87-89,272,392.41-18,562,933.65

Finding the Fourth Proportional to 59,505,701.87, 89,272,392.41 and 18,562,933.65

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Solution

The fourth proportional to 59,505,701.87, 89,272,392.41 and 18,562,933.65 is: 27,848,717.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,505,701.87 : 89,272,392.41 = 18,562,933.65 : x
  2. Step 2: Convert to fraction form
    59,505,701.87/89,272,392.41 = 18,562,933.65/x
  3. Step 3: Cross multiply
    59,505,701.87x = 89,272,392.41 × 18,562,933.65
  4. Step 4: Simplify right side
    59,505,701.87x = 1,657,157,496,737,680.50
  5. Step 5: Solve for x
    x = 1,657,157,496,737,680.50/59,505,701.87
  6. Step 6: Final answer
    x = 27,848,717.76

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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.