Home / 33,220,486.80-49,830,730.20-32,548,640.40

Finding the Fourth Proportional to 33,220,486.80, 49,830,730.20 and 32,548,640.40

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Solution

The fourth proportional to 33,220,486.80, 49,830,730.20 and 32,548,640.40 is: 48,822,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,486.80 : 49,830,730.20 = 32,548,640.40 : x
  2. Step 2: Convert to fraction form
    33,220,486.80/49,830,730.20 = 32,548,640.40/x
  3. Step 3: Cross multiply
    33,220,486.80x = 49,830,730.20 × 32,548,640.40
  4. Step 4: Simplify right side
    33,220,486.80x = 1,621,922,518,149,220
  5. Step 5: Solve for x
    x = 1,621,922,518,149,220/33,220,486.80
  6. Step 6: Final answer
    x = 48,822,960.60

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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.