Home / 24,796,875.11-37,205,558.03-12,494,262.78

Finding the Fourth Proportional to 24,796,875.11, 37,205,558.03 and 12,494,262.78

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Solution

The fourth proportional to 24,796,875.11, 37,205,558.03 and 12,494,262.78 is: 18,746,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,796,875.11 : 37,205,558.03 = 12,494,262.78 : x
  2. Step 2: Convert to fraction form
    24,796,875.11/37,205,558.03 = 12,494,262.78/x
  3. Step 3: Cross multiply
    24,796,875.11x = 37,205,558.03 × 12,494,262.78
  4. Step 4: Simplify right side
    24,796,875.11x = 464,856,018,968,936.50
  5. Step 5: Solve for x
    x = 464,856,018,968,936.50/24,796,875.11
  6. Step 6: Final answer
    x = 18,746,556.45

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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.