Home / 16,015,152.20-24,011,317.02-7,490,841.80

Finding the Fourth Proportional to 16,015,152.20, 24,011,317.02 and 7,490,841.80

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Solution

The fourth proportional to 16,015,152.20, 24,011,317.02 and 7,490,841.80 is: 11,230,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,152.20 : 24,011,317.02 = 7,490,841.80 : x
  2. Step 2: Convert to fraction form
    16,015,152.20/24,011,317.02 = 7,490,841.80/x
  3. Step 3: Cross multiply
    16,015,152.20x = 24,011,317.02 × 7,490,841.80
  4. Step 4: Simplify right side
    16,015,152.20x = 179,864,977,206,467.44
  5. Step 5: Solve for x
    x = 179,864,977,206,467.44/16,015,152.20
  6. Step 6: Final answer
    x = 11,230,925.25

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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.