Home / 16,578,435.30-24,860,280.15-7,605,737.70

Finding the Fourth Proportional to 16,578,435.30, 24,860,280.15 and 7,605,737.70

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Solution

The fourth proportional to 16,578,435.30, 24,860,280.15 and 7,605,737.70 is: 11,405,224.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578,435.30 : 24,860,280.15 = 7,605,737.70 : x
  2. Step 2: Convert to fraction form
    16,578,435.30/24,860,280.15 = 7,605,737.70/x
  3. Step 3: Cross multiply
    16,578,435.30x = 24,860,280.15 × 7,605,737.70
  4. Step 4: Simplify right side
    16,578,435.30x = 189,080,769,969,416.66
  5. Step 5: Solve for x
    x = 189,080,769,969,416.66/16,578,435.30
  6. Step 6: Final answer
    x = 11,405,224.11

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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.