Home / 17,499,903.80-26,249,855.70-16,114,220.60

Finding the Fourth Proportional to 17,499,903.80, 26,249,855.70 and 16,114,220.60

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Solution

The fourth proportional to 17,499,903.80, 26,249,855.70 and 16,114,220.60 is: 24,171,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,903.80 : 26,249,855.70 = 16,114,220.60 : x
  2. Step 2: Convert to fraction form
    17,499,903.80/26,249,855.70 = 16,114,220.60/x
  3. Step 3: Cross multiply
    17,499,903.80x = 26,249,855.70 × 16,114,220.60
  4. Step 4: Simplify right side
    17,499,903.80x = 422,995,965,467,967.38
  5. Step 5: Solve for x
    x = 422,995,965,467,967.38/17,499,903.80
  6. Step 6: Final answer
    x = 24,171,330.90

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1.5x scale

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.