Home / 16,302,289.40-24,453,434.10-11,519,320.40

Finding the Fourth Proportional to 16,302,289.40, 24,453,434.10 and 11,519,320.40

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Solution

The fourth proportional to 16,302,289.40, 24,453,434.10 and 11,519,320.40 is: 17,278,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302,289.40 : 24,453,434.10 = 11,519,320.40 : x
  2. Step 2: Convert to fraction form
    16,302,289.40/24,453,434.10 = 11,519,320.40/x
  3. Step 3: Cross multiply
    16,302,289.40x = 24,453,434.10 × 11,519,320.40
  4. Step 4: Simplify right side
    16,302,289.40x = 281,686,942,278,185.69
  5. Step 5: Solve for x
    x = 281,686,942,278,185.69/16,302,289.40
  6. Step 6: Final answer
    x = 17,278,980.60

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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.