Home / 16,524,000.30-24,786,000.45-15,404,256.30

Finding the Fourth Proportional to 16,524,000.30, 24,786,000.45 and 15,404,256.30

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Solution

The fourth proportional to 16,524,000.30, 24,786,000.45 and 15,404,256.30 is: 23,106,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,000.30 : 24,786,000.45 = 15,404,256.30 : x
  2. Step 2: Convert to fraction form
    16,524,000.30/24,786,000.45 = 15,404,256.30/x
  3. Step 3: Cross multiply
    16,524,000.30x = 24,786,000.45 × 15,404,256.30
  4. Step 4: Simplify right side
    16,524,000.30x = 381,809,903,583,715.31
  5. Step 5: Solve for x
    x = 381,809,903,583,715.31/16,524,000.30
  6. Step 6: Final answer
    x = 23,106,384.45

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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.