Home / 49,209,080.40-73,813,620.60-32,946,985.80

Finding the Fourth Proportional to 49,209,080.40, 73,813,620.60 and 32,946,985.80

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Solution

The fourth proportional to 49,209,080.40, 73,813,620.60 and 32,946,985.80 is: 49,420,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,080.40 : 73,813,620.60 = 32,946,985.80 : x
  2. Step 2: Convert to fraction form
    49,209,080.40/73,813,620.60 = 32,946,985.80/x
  3. Step 3: Cross multiply
    49,209,080.40x = 73,813,620.60 × 32,946,985.80
  4. Step 4: Simplify right side
    49,209,080.40x = 2,431,936,309,754,787.50
  5. Step 5: Solve for x
    x = 2,431,936,309,754,787.50/49,209,080.40
  6. Step 6: Final answer
    x = 49,420,478.70

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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.