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Finding the Fourth Proportional to 33,651,626.80, 50,477,440.20 and 10,934,820.40

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Solution

The fourth proportional to 33,651,626.80, 50,477,440.20 and 10,934,820.40 is: 16,402,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,651,626.80 : 50,477,440.20 = 10,934,820.40 : x
  2. Step 2: Convert to fraction form
    33,651,626.80/50,477,440.20 = 10,934,820.40/x
  3. Step 3: Cross multiply
    33,651,626.80x = 50,477,440.20 × 10,934,820.40
  4. Step 4: Simplify right side
    33,651,626.80x = 551,961,742,838,740.12
  5. Step 5: Solve for x
    x = 551,961,742,838,740.12/33,651,626.80
  6. Step 6: Final answer
    x = 16,402,230.60

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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.