Home / 22,141,025.08-30,554,529.64-12,351,461.44

Finding the Fourth Proportional to 22,141,025.08, 30,554,529.64 and 12,351,461.44

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Solution

The fourth proportional to 22,141,025.08, 30,554,529.64 and 12,351,461.44 is: 17,044,969.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,025.08 : 30,554,529.64 = 12,351,461.44 : x
  2. Step 2: Convert to fraction form
    22,141,025.08/30,554,529.64 = 12,351,461.44/x
  3. Step 3: Cross multiply
    22,141,025.08x = 30,554,529.64 × 12,351,461.44
  4. Step 4: Simplify right side
    22,141,025.08x = 377,393,094,665,797.06
  5. Step 5: Solve for x
    x = 377,393,094,665,797.06/22,141,025.08
  6. Step 6: Final answer
    x = 17,044,969.39

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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.