Home / 22,422,094.99-30,942,491.51-12,108,818.09

Finding the Fourth Proportional to 22,422,094.99, 30,942,491.51 and 12,108,818.09

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Solution

The fourth proportional to 22,422,094.99, 30,942,491.51 and 12,108,818.09 is: 16,710,169.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,422,094.99 : 30,942,491.51 = 12,108,818.09 : x
  2. Step 2: Convert to fraction form
    22,422,094.99/30,942,491.51 = 12,108,818.09/x
  3. Step 3: Cross multiply
    22,422,094.99x = 30,942,491.51 × 12,108,818.09
  4. Step 4: Simplify right side
    22,422,094.99x = 374,677,000,892,752.06
  5. Step 5: Solve for x
    x = 374,677,000,892,752.06/22,422,094.99
  6. Step 6: Final answer
    x = 16,710,169.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.