Home / 16,636,338.40-24,954,507.60-10,169,816.80

Finding the Fourth Proportional to 16,636,338.40, 24,954,507.60 and 10,169,816.80

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Solution

The fourth proportional to 16,636,338.40, 24,954,507.60 and 10,169,816.80 is: 15,254,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,338.40 : 24,954,507.60 = 10,169,816.80 : x
  2. Step 2: Convert to fraction form
    16,636,338.40/24,954,507.60 = 10,169,816.80/x
  3. Step 3: Cross multiply
    16,636,338.40x = 24,954,507.60 × 10,169,816.80
  4. Step 4: Simplify right side
    16,636,338.40x = 253,782,770,626,207.72
  5. Step 5: Solve for x
    x = 253,782,770,626,207.72/16,636,338.40
  6. Step 6: Final answer
    x = 15,254,725.20

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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.