Home / 3,764,046,389.40-5,646,069,584.10-2,212,081,205.40

Finding the Fourth Proportional to 3,764,046,389.40, 5,646,069,584.10 and 2,212,081,205.40

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Solution

The fourth proportional to 3,764,046,389.40, 5,646,069,584.10 and 2,212,081,205.40 is: 3,318,121,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,046,389.40 : 5,646,069,584.10 = 2,212,081,205.40 : x
  2. Step 2: Convert to fraction form
    3,764,046,389.40/5,646,069,584.10 = 2,212,081,205.40/x
  3. Step 3: Cross multiply
    3,764,046,389.40x = 5,646,069,584.10 × 2,212,081,205.40
  4. Step 4: Simplify right side
    3,764,046,389.40x = 12,489,564,411,368,206,336
  5. Step 5: Solve for x
    x = 12,489,564,411,368,206,336/3,764,046,389.40
  6. Step 6: Final answer
    x = 3,318,121,808.10

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Double scale
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Similar ratio
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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.