Home / 2,753,659,621.40-4,130,489,432.10-2,209,464,037.40

Finding the Fourth Proportional to 2,753,659,621.40, 4,130,489,432.10 and 2,209,464,037.40

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Solution

The fourth proportional to 2,753,659,621.40, 4,130,489,432.10 and 2,209,464,037.40 is: 3,314,196,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,659,621.40 : 4,130,489,432.10 = 2,209,464,037.40 : x
  2. Step 2: Convert to fraction form
    2,753,659,621.40/4,130,489,432.10 = 2,209,464,037.40/x
  3. Step 3: Cross multiply
    2,753,659,621.40x = 4,130,489,432.10 × 2,209,464,037.40
  4. Step 4: Simplify right side
    2,753,659,621.40x = 9,126,167,857,085,699,072
  5. Step 5: Solve for x
    x = 9,126,167,857,085,699,072/2,753,659,621.40
  6. Step 6: Final answer
    x = 3,314,196,056.10

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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.