Home / 19,234,083.20-28,844,482.72-5,583,528.96

Finding the Fourth Proportional to 19,234,083.20, 28,844,482.72 and 5,583,528.96

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Solution

The fourth proportional to 19,234,083.20, 28,844,482.72 and 5,583,528.96 is: 8,373,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234,083.20 : 28,844,482.72 = 5,583,528.96 : x
  2. Step 2: Convert to fraction form
    19,234,083.20/28,844,482.72 = 5,583,528.96/x
  3. Step 3: Cross multiply
    19,234,083.20x = 28,844,482.72 × 5,583,528.96
  4. Step 4: Simplify right side
    19,234,083.20x = 161,054,004,603,339.56
  5. Step 5: Solve for x
    x = 161,054,004,603,339.56/19,234,083.20
  6. Step 6: Final answer
    x = 8,373,365.29

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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.