Home / 16,443,952.80-24,665,929.20-16,192,010.40

Finding the Fourth Proportional to 16,443,952.80, 24,665,929.20 and 16,192,010.40

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Solution

The fourth proportional to 16,443,952.80, 24,665,929.20 and 16,192,010.40 is: 24,288,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,952.80 : 24,665,929.20 = 16,192,010.40 : x
  2. Step 2: Convert to fraction form
    16,443,952.80/24,665,929.20 = 16,192,010.40/x
  3. Step 3: Cross multiply
    16,443,952.80x = 24,665,929.20 × 16,192,010.40
  4. Step 4: Simplify right side
    16,443,952.80x = 399,390,982,132,063.69
  5. Step 5: Solve for x
    x = 399,390,982,132,063.69/16,443,952.80
  6. Step 6: Final answer
    x = 24,288,015.60

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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.