Home / 2,988,004,821.10-4,482,007,231.65-2,096,937,696.40

Finding the Fourth Proportional to 2,988,004,821.10, 4,482,007,231.65 and 2,096,937,696.40

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Solution

The fourth proportional to 2,988,004,821.10, 4,482,007,231.65 and 2,096,937,696.40 is: 3,145,406,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,988,004,821.10 : 4,482,007,231.65 = 2,096,937,696.40 : x
  2. Step 2: Convert to fraction form
    2,988,004,821.10/4,482,007,231.65 = 2,096,937,696.40/x
  3. Step 3: Cross multiply
    2,988,004,821.10x = 4,482,007,231.65 × 2,096,937,696.40
  4. Step 4: Simplify right side
    2,988,004,821.10x = 9,398,489,919,584,290,816
  5. Step 5: Solve for x
    x = 9,398,489,919,584,290,816/2,988,004,821.10
  6. Step 6: Final answer
    x = 3,145,406,544.60

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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.