Home / 59,809,920.15-89,714,880.27-14,371,714.65

Finding the Fourth Proportional to 59,809,920.15, 89,714,880.27 and 14,371,714.65

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Solution

The fourth proportional to 59,809,920.15, 89,714,880.27 and 14,371,714.65 is: 21,557,571.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,809,920.15 : 89,714,880.27 = 14,371,714.65 : x
  2. Step 2: Convert to fraction form
    59,809,920.15/89,714,880.27 = 14,371,714.65/x
  3. Step 3: Cross multiply
    59,809,920.15x = 89,714,880.27 × 14,371,714.65
  4. Step 4: Simplify right side
    59,809,920.15x = 1,289,356,659,099,355
  5. Step 5: Solve for x
    x = 1,289,356,659,099,355/59,809,920.15
  6. Step 6: Final answer
    x = 21,557,571.99

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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.