Home / 33,448,639.20-50,160,517.20-13,249,701.60

Finding the Fourth Proportional to 33,448,639.20, 50,160,517.20 and 13,249,701.60

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Solution

The fourth proportional to 33,448,639.20, 50,160,517.20 and 13,249,701.60 is: 19,869,624.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448,639.20 : 50,160,517.20 = 13,249,701.60 : x
  2. Step 2: Convert to fraction form
    33,448,639.20/50,160,517.20 = 13,249,701.60/x
  3. Step 3: Cross multiply
    33,448,639.20x = 50,160,517.20 × 13,249,701.60
  4. Step 4: Simplify right side
    33,448,639.20x = 664,611,885,001,667.50
  5. Step 5: Solve for x
    x = 664,611,885,001,667.50/33,448,639.20
  6. Step 6: Final answer
    x = 19,869,624.02

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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.