Home / 9,864,499.20-14,796,748.80-8,093,029.20

Finding the Fourth Proportional to 9,864,499.20, 14,796,748.80 and 8,093,029.20

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Solution

The fourth proportional to 9,864,499.20, 14,796,748.80 and 8,093,029.20 is: 12,139,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,499.20 : 14,796,748.80 = 8,093,029.20 : x
  2. Step 2: Convert to fraction form
    9,864,499.20/14,796,748.80 = 8,093,029.20/x
  3. Step 3: Cross multiply
    9,864,499.20x = 14,796,748.80 × 8,093,029.20
  4. Step 4: Simplify right side
    9,864,499.20x = 119,750,520,103,464.97
  5. Step 5: Solve for x
    x = 119,750,520,103,464.97/9,864,499.20
  6. Step 6: Final answer
    x = 12,139,543.80

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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.